Our factions are open enemies, correct? When you engage in an open fight with your enemies, you do not really note when they stop or.. whom comes to fight you or not. Your enemy makes hostile movements, you shoot the targets that can make your fight easier. Even your screens show that, you prepared to fire on him, and he chose to bring him down, considering him pvp dead anyways even if he got disconnected.
RPly is just. There is no issue here. He also states the he was fighting the three of you. Everyone would've done the same. And oh boy, I know when you are randomly targeted even if you don't shoot back.
PS: Again this is really ridiculous to complain about. I wait till you realize it.
Rudimentary creatures of blood and flesh, you touch my mind, fumbling in ignorance, incapable of understanding. - Sovereign