have seen brown with his hands up with officer wilson shooting him in the back. the prosecutors think that many of that testimony contradicted the physical evidence which shows that he was not shot in the back. the grand jury believing that. steve osunsami, abc news, clayton, missouri. >> prosecutor coming out even saying a lot of what we heard on social media in the early media reports were not true. >> they took a lot of time on that very topic. a lot of what you think is the case wasn't actually the case. even some witnesses he say came back around and said, you know what, i thought i saw that, i just kind of made it up -- >> let's get the latest on that unrest. abc's marci gonzalez is live in clayton, missouri. what have the police been doing to control the protesters? >> reporter: well, they had a plan in place and more than a thousand extra officers out