Update: The outcome of this incident has been updated here.On July 4th, about 300 cyclists gathered at the Manhattan Beach Starbucks for a Holiday Ride to the top of Mandeville Canyon Road in Brentwood. The Holiday Ride is a regular event that takes place 5-6 times a year drawing cyclists from all over the greater LA area. Mandeville Canyon, off Sunset Blvd., is a steep and challenging ride and the crowd quickly thinned out......