human being would feel compelled to do that. how is that fun? >> tonight, u.s. authorities are opening their own investigation. >> killing cecil was not right. >> "all in" starts now. good evening from new york. i'm chris hayes. an ohio grand jury has indicted a university of since police officer for murder in the fatal shooting of an unarmed black man. the bombshell coming from footage of the officer's own body camera contradicted his own accounted of what happened. samuel, a 43-year-old father of ten was pulled over not far from the university campus for driving without a front license plate. according to the incident report, the office here pulled him over said during the traffic stop he began to be dragged by the male black driver. he was almost run over by the driver of the honda accord and was forced to shoot the driver. but the body camera video made public today tells a very different story.