Why did Baltimore police chase Freddie Gray?
CNN | 4/20/2015, 10:22 p.m. | Updated on 4/20/2015, 10:20 p.m.

CNN's Miguel Marquez investigates what happened to Freddie Gray. Why did Baltimore police chase him?
CNN
BALTIMORE (CNN) CNN's Miguel Marquez investigates what happened to Freddie Gray. Why did Baltimore police chase him?