demonstrators demanding justice in the police shooting death of an unarmed black man. protesters blocked busy downtown areas on friday, one day before the city joined in on the nationwide anti-gun rally. sacramento s mayor calling for peaceful protests. i don t think it is appropriate or fair, frankly, to render a conclusive judgment until the video evidence is combined with other information. laura: steve burmeister joins me. a former fbi agent and criminal profiler. this man was seen on infrared cameras, he was jumping over fences and he went to his grandmother s home. he was in his grandmother s backyard when officers approached and opened fire after saying show us your hands. they thought he had a gun. and that is when they opened fire. there were 20 shots that were fired on that incident. let s start with your general