Mike Tyson LAX Fight Video -- 'I Will Kill You'

Mike Tyson threatened to kill the paparazzo he allegedly assaulted at LAX back in November -- and now the tape has finally surfaced ... but, it's heavily edited.

Man i wasn't even there and i felt like runnin'  he's lucky to escape with both his ears intact.

In the vid, Iron Mike is stoic as he walks through the airport with his wife and their child.

Six minutes into the video ... as the pap follows him toward the bathroom, Mike snaps, "You can't come through here. Put that away brother, I will kill you!" After that, Tyson charges at the camera ... and the tape stops.