going to move on now to that deadly road rage incident in louisiana where former nfl player joe mcknightl it technician ronald gasser. the two then got in a rolling argument which lasted for miles. >> still involved in verbal altercations, cutting in front of one another, zipping around vehicles on and on and on. that's mcknight's silver audi following gasser's blue infinity minutes later the cars came to a stop but the argument continued at full speed. >> at some point mr. mcknight exits his car and goes to mr. gasser's car. there continues to be a verbal altercation. during that altercation, mr. gasser pulls his weapon from between his seat, in the consul and fires three shots at joe mcknight killing him. >> did you ever think in a million years he would be the victim of a road rage? >> no. we got to stop being in so much of a rush to get somewhere. >> reporter: remarkably, police say it was shooter ron gasser's second road rage incident at almost that exact same location. this week at this stoplight he admits to shooting a man. >> justice. justice. >> reporter: gasser was charged with