Protestors marched through Downtown Los Angeles, on Oct. 22, 2012 to rally against the LAPD's alleged acts of police brutality. The march ended in MacArthur Park with a rally and a candlelight vigil for those allegedly murdered by the LAPD. 
Kat Russell/Daily Sundial
http://sundial.csun.edu/2011/10/police-brutality-protested-in-downtown-los-angeles/