and i had my windows up. i can t hear anything he s saying, but it was a lot of [ bleep ]. and [ bleep ]. and then the music comes back on. saying he feared for his safety, dunn retrieved his gun from inside his car. then police say he fired four shots into the suv davis was in. as the suv sped away, police say dunn fired four more rounds. when you began to shoot, can you honestly tell us that you ever saw a gun inside that vehicle? i saw a barrel come up on the window. like a single shot shotgun where there is a barrel. i didn t see this part of the barrel. i saw that part of the barrel. it was either a barrel or a stick, but, sir, they are like, we re going to kill you. reporter: davis, sitting in the back seat was killed. his three friends survived. investigators found no guns inside their suv and that dunn left the scene, never calling