Article Photos: More investigation needed in fatal Cowboys crash 1/3

FILE - In this 2012 file photo, NFL football player Jerry Brown of the Indianapolis Colts is shown. Dallas Cowboys defensive lineman Josh Brent is facing an intoxication manslaughter charge after a one-vehicle accident that killed Brown, a member of the team's practice squad. Irving police spokesman John Argumaniz said the accident happened about 2:20 a.m. in Saturday, Dec. 7, 2012, in the Dallas suburb. The Cowboys signed Brown to their practice squad on Oct. 24, but he hasn't been on the active roster. (AP Photo/File)