There were no NFL players involved in the fatal shooting at a raging house party in a swanky Los Angeles mansion, contrary to reports ... at least according to cops.
Law enforcement sources tell TMZ ... they believe the Mulholland Drive mansion party that ended when shots rang out was a gang-related bash for the 8-Tray Gangster Crips, and they say they don't have any evidence to support an NFL player being there.
The fatal shootout went down early Tuesday morning, ending the wild party and sending three people to the hospital, one of whom is now dead.