t- boning a car driven by khalil ali tiner. lopez is facing multiple charges including dui. breaking news out of baltimore.. where protesters are still marching right now.. and prosecutors are making plans to re- try a police officer.. in the wake of a hung jury that led to a mistrial. jurors said they couldn't reach a unanimous verdict for one of six officers charged in the death of freddie gray. palo sandoval has the latest from baltimore. --reporter pkg-as follows-- (nats) police officers stood side by side in long lines -- as protesters approached. crowds gathered in the street. but the family of freddie gray and the city of baltimore urge calm. (baltimore mayor/stephanie rawlings-blake) "if some choose to protest they must peacefully demonstrate. that is their right. but i also want to be very, very clear about any potential we are prepared to respond". gray died after being transported in a police van. william porter was the first officer out of six tried. prosecutors argued porter ignored gray's pleas for help. they also said porter did not buckle gray properly into a