The Brief

Members of a University of Southern California program are developing an AI program meant to help law enforcement agencies improve their interactions with the communities they serve.

The Everyday Respect Project partnered with the Los Angeles Police Department to analyze body camera footage of 1,000 random traffic stops. Now, they are using what they have found to train an AI model to look through countless hours of videos for critical elements of good policing — respect and de-escalation.

Benjamin Graham is an associate professor of political science at USC and helps to manage the project, which is being conducted by a team of professors, students and members of the community.

 ”LAPD conducts, give or take, a thousand stops a day,” Graham told LAist. He said those stops lead to thousands upon thousands of hours of body camera footage.

In most cases, Graham said, the body camera videos are uploaded to the cloud and never seen. He said only an automated program could sort through this rich source of data, analyze it and reveal the stories it holds.

With AI able to look through this data, Graham said police and sheriffs departments across the country could identify officers who are best able to communicate respectfully during traffic stops to be given promotions or training positions. They also could find the best techniques for officers to bring down the temperature in high-stress situations.

Georgetown University, the University of California, Riverside, and the University of Texas at Austin also are working with USC on the project.

What they’ve found so far

Graham told LAist researchers spoke with a wide range of community stakeholders, including community organizations that are critical of law enforcement and working police officers, to understand different perspectives of what separates a good traffic stop from a bad one.

They heard from thousands of Angelenos through surveys and interviews, reviewed LAPD training materials and rode along with officers on the streets. Graham said they focused on those diverse community perspectives throughout the project.

“ We have former law enforcement officers who are annotating this data,” he told LAist. “We have individuals who have been arrested before, and we have a lot of Angelenos from ... a range of ages, races, genders, professional backgrounds.”

Graham presented some of the Everyday Respect Project’s findings to the L.A. Board of Police Commissioners on Dec. 16.

He said researchers involved in the project analyzed 500 traffic stops in which LAPD officers conducted searches of the drivers they pulled over and another 500 stops in which there were no searches.

They found in cases when no search was conducted, some drivers were treated differently by officers based on their perceived race and wealth.

Researchers found that Black drivers were treated with more respect than Hispanic drivers. White drivers were pulled over least often, and the researchers did not find a significant difference between how white and non-white drivers were treated.

Of drivers who were stopped by police but weren’t searched, the researchers found those who were perceived as more wealthy also were treated with more respect by officers.

They did not find significant differences in how drivers were treated due to perceived race or wealth in stops in which searches were conducted.

Across all stops, the researchers found the more respect they perceived an officer showing to a driver they pulled over, the more legitimate the researchers would tend to rate the stop overall.

The LAPD has not responded to LAist’s request to comment on these findings.

Training AI to tell good traffic stops from bad

After analyzing and manually taking detailed notes on the first 1,000 traffic stops, Graham said the researchers are using what they’ve found to build an AI tool that can do the same thing — but is able to cover vastly more data and is accessible free of charge for any law enforcement agency.

To do this, Graham said team members use their notes as training data for the AI model.

By having humans label a number of things that happened or didn’t happen in videos of traffic stops, Graham told LAist, the AI model they are developing can learn to predict what humans will say about other videos.

“You're trying to train a model to do the same job that a human being does when it watches the video,” he said.

These notes include things like whether a search happened and at what time, whether officers explained the reason for the stop, if the driver complied with requests from the officer and any efforts by officers to de-escalate tense situations.

Graham said other companies have been working on AI tools to sell to departments, as well, but that the Everyday Respect Project is unique in its effort to build community perspectives into the program that will be fully open-source and open-science.

That means anyone can see exactly how the program works and the research behind it.

What could be coming next?

Graham said the Everyday Respect Project will be working through the winter and spring to improve the AI model and use it to analyze more LAPD bodycam videos. Then they will present their new findings to the police commissioners and release their AI model to the public.

It still is uncertain whether LAPD will use the Everyday Respect Project’s AI program once it is completed, but Captain Shannon White of LAPD’s Strategic Planning and Policies Division told the police commission Dec. 16 that the department looks forward to using the group’s research to spark “actionable change within the department.”

The LAPD has not responded to LAist’s questions about whether or how it will use the AI program once it is made available.

Graham told LAist other departments have shown interest in continuing to work with the Everyday Respect Project and the program in the future.

He said they may soon be working with the Rochester Police Department in New York on a trial to find the most effective de-escalation techniques for officers.

“ That's an incredible piece of learning that we can bring to improve policing, to improve officer safety, community safety, the whole nine yards,” Graham told LAist.

The $360 million effort to turn Exposition Park’s largest parking lots into green space won’t be completed in time for the 2028 Olympics.

State leaders announced the multi-million dollar investment into the park in 2024, planning to prep the park for an Olympic close-up by replacing the warren of asphalt lots on Expo Park’s southern edge with an underground lot and green park land.

Now park officials say the 6-acre project now won’t break ground until 2028, after the Olympic torch is extinguished.

Expo Park and the Los Angeles Memorial Coliseum will be a centerpiece of L.A.’s Olympic image in the summer of 2028. But for residents of the surrounding South L.A. neighborhoods, the park and its facilities help fill a serious need for recreation and green space.

Andrea Ambriz, general manager of the state-run park, said the park hasn’t had an investment of this kind since the 1984 Olympic Games, but that the inspiration and funding for the park project go beyond the 2028 games.

“Whatever we do now is intended in full to support the community. It’s not just for these games,” Ambriz said.

Ambriz said park officials hit pause on project planning after realizing it would not be completed before the Olympics.

State leaders are still angling to get at least some of the park freshened up in time for the Olympics, with officials announcing in January that Gov. Gavin Newsom planned to earmark $96.5 million in proposed funds for renovations in the park.

The funding, according to the governor’s proposed budget, will be used for “critical deferred maintenance” to meet code compliance and accessibility requirements.

Ambriz said the lion’s share of the money will go to rehabbing roadways, sidewalks and ramps throughout the park to ensure safe pedestrian and vehicle access.

“This is a part of what we know we need,” Ambriz said. “It is a really significant downpayment from the state.”

How will the park affect the neighborhood? 

John Noyola is a 42-year resident of the Exposition Park neighborhood who sits on the North Area Neighborhood Development Council. For him, any major overhaul of the park still feels like an abstract concept.

He’s seen news reports about the proposed changes, but heard little more.

“It hasn’t really affected us or the community,” Noyola said.

The 150-year-old Expo Park has one of the densest collections of cultural institutions in Los Angeles, said Esther Margulies, a professor of landscape architecture just across the street from the park at USC.

Four museums, including the under-construction Lucas Museum of Narrative Art, will soon share the park with the BMO Stadium and the Coliseum.

Margulies said Grand Park, in downtown Los Angeles, has begun to fill a role as a “living room for the city” in recent years, but that Expo Park is falling short of its potential.

“People should see Expo Park as a place to begin their journey of visiting Southern California and Los Angeles,” Margulies said. “This is where you should come and there should be this energy of, like, ‘Wow!’”

Changing Expo Park, Margulies said, starts with building a space that serves its community.

In its current design, the park’s best-kept green spaces sit behind the fences of its museums, Margulies said, and large asphalt expanses act as heat sinks. Major events often come at the community’s expense.

“There’s tailgating, day drinking in the park,” Margulies said. “People don’t come to the park on those days.”

Noyola, the Expo Park resident, said his family and others in the community frequent the park recreation center, pools and fields near the intersection of Vermont Avenue and Martin Luther King Jr. Boulevard. He worries that construction could block parking or other access to the park spaces that are available.

He remains wary of the unintended consequences of a park remodel, especially after watching traffic spike in Inglewood when SoFi Stadium and the Intuit Dome were built.

“It would be nice,” Noyola said of the remodel. “Looking at the greater vision of LA 28, it’s needed. But at what cost?”

Southern California is in for a wet week, with the potential for what the weather service is calling "widespread" impacts.

Ahead of the heavy rain, L.A. Mayor Karen Bass has issued an evacuation warning for the Palisades, Sunset and Hurst burn scar areas due to the potential for mud and debris flows.

The warning is in effect from 9 p.m. on Sunday until 9 a.m. on Tuesday.

Storm details

When is the rain coming?

Rain is expected to arrive in Ventura and Los Angeles counties Sunday night, according to the National Weather Service.

When is the rain heaviest?

Weather forecast this week for Southern California.

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Courtesy NWS

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Moderate to heavy rain is expected early Monday, with significant snow and damaging winds starting at about 3 a.m. Heaviest impacts, including the possibility of widespread flooding and thunderstorms, are expected to last until around 9 p.m.

Rain continues all week

Light rain is expected to continue Tuesday through Friday.

Upcoming weather alerts for L.A.

• A Flood Watch will go into effect on Monday, from 9 a.m. to 9 p.m.
• A Wind Advisory will go into effect Monday, from 6 a.m. to 6 p.m.
• A High Surf Advisory will go into effect Monday at 10 a.m. through Thursday, Feb. 19 at 9 a.m. for the Pacific Palisades, Playa del Rey, San Pedro and Port of Los Angeles areas. Angelenos are encouraged to avoid the ocean.
• A Gale Watch, which includes sustained surface winds near coastal areas, will go into effect Monday from 6 a.m. to 6 p.m. for all inner waters near the Pacific Palisades, Playa del Rey, San Pedro and Port of Los Angeles areas. Angelenos are encouraged to avoid boating until the weather is calmer.

Today, millions of Angelenos use the Central Library downtown (which turns 100 this year) and over 70 branch locations to access the Los Angeles Public Library’s collection of over 8 million books.

But this juggernaut wasn’t created overnight. What started with just 750 books in 1872 was transformed in part because of city librarian Everett Perry, a visionary who wanted books to be easy to access. Here’s a look at how his influence can still be felt today.

A library in disarray 

Perry got the job as top librarian in L.A. after working at the New York Public Library, which opened a main building during his tenure. He was accustomed to growth.

But when he arrived in 1911, the Los Angeles Public Library was struggling. With no permanent location, it had moved several times into different rented spaces, the most recent being in the Hamburger's Department Store, where patrons had to ride an elevator to check out books in between women’s clothes and furniture.

Perry aired his grievances in a 1912 library report.

Everett Robbins Perry in 1911.

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Witzel Photo

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Los Angeles Public Library Institutional Collection

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“The modern library aims to be a vital force in a community,” he wrote. “It can not perform this function, if its usefulness is limited by an inaccessible location.”

This is an early look into his ethos as librarian. Perry was part of a progressive crop of librarians, whose ideas were shifting about how books should be stored and used by the public.

His goal was to create a library system focused on great service and that rivaled the very best on the East Coast. With others, he pushed for a central library to be built, funded by a $2 million bond measure. Voters passed that in the 1920s, which led to the creation of the impressive Art Deco building that still stands downtown.

But what was perhaps even more impressive was how he infused the building with novel ideas about how to make reading more accessible.

One key example was his decision to set up subject departments. For decades prior, libraries stored books on fixed shelves (these couldn’t be adjusted), so they were usually sorted by size or acquisition date. Libraries had only recently moved to the not-very-user-friendly Dewey decimal system.

By grouping books under subjects, Perry made it much easier for people to find what they wanted. His idea was so successful that it eventually spread to other libraries across the country.

Another innovation was where you could read the books. Perry put the circulation and card catalog area in the center of the floor, which was surrounded by book stacks and reading rooms along the edges. That meant they were next to the windows and full of natural light, which according to LAPL, wasn’t customary at the time.

The reference room of the Main Library, seen circa 1913, was in an enclosed section on the third floor of the Hamburger Building, a department store.

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Los Angeles Public Library Institutional Collection

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Building a teaching program

Perry earned a reputation as a fair, iron-fist leader who wanted top-notch library practices.

He issued a rulebook for staff that covered everything from the janitor’s responsibility to make brooms last longer to requiring librarians to go with patrons to find books.

But Perry’s legacy also includes the next generation of librarians. In 1914, he revamped an aging LAPL librarian training program into a full-fledged, accredited library school that was known as the best in California.

Artist Dean Cornwell, left, shows his proposal for the Central Library rotunda murals to city librarian Everett Perry sometime in the 1920s.

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Los Angeles Public Library Institutional Collection

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The history department at the Central Library in 1926. This was one of the largest reading rooms of the library.

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Mott Studios

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Los Angeles Public Library Legacy Collection

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He aimed to professionalize librarianship by encouraging men to apply (it had commonly been women), urging all applicants to have at least some college-level education, and creating a formal internship program. The program covered technical librarian skills, as well new coursework that compared how other libraries functioned across the country.

Perry served for over two decades until his death in 1933.

His achievements were numerous. Aside from getting the Central Library built, he grew the staff from 98 to 600, helped the 200,000-book collection balloon to 1.5 million, and added dozens of more branch libraries.

In 2018 he was inducted into the California Library Hall of Fame.

Federal immigration agents have left a U.S. Coast Guard facility that's been a key staging area for them in the Port of L.A., according to U.S. Rep. Nanette Barragan who represents the area.

Since last summer, agents have been using the base on Terminal Island as a launch point for operations.

In a statement to LAist, Barragan, a Democrat, says she confirmed with the Coast Guard last night that Immigration and Customs Enforcement and Border Patrol have vacated the base. She says it's unclear at this time whether the move is permanent or if agents are moving to another location in L.A. County.

Local officials and community groups are celebrating the agents' departure from Terminal Island. Volunteers with the Harbor Area Peace Patrols have been monitoring agent activity for months, tracking vehicles and sharing information with advocacy networks.

Earlier this week, the group said it received reports of the department.