The U.S. Supreme Court is taking up a case the could redefine how police treat the disabled and mentally ill.
The justices will begin considering a case known as San Francisco v. Sheehan, which dates back to the 2008 shooting of Teresa Sheehan by police officers who charged into her room at a group home.
Many legal experts believe the case could have wide implications. For more, we turn to San Francisco Chronicle legal affairs reporter, Bob Egelko.