The family of a man shot by the Tennessee National Guard demands release of video

The family of Tyrin Johnson, a man shot and killed by the Tennessee National Guard in Memphis, demands the release of video footage to challenge the police account of the incident. Memphis police claim the National Guard members, part of a federal crime-fighting initiative, fired after Johnson allegedly turned toward them with a gun. The Tennessee Bureau of Investigation is reviewing the case, and local Democrats are calling for transparency in the investigation.