Went with loadout just to kill hellhounds for my fire damage, silenced guns one nagant poison so i could maybe shoot a hunter and run away to top my poison damage challenge, not meant to deal with PVP, just maybe an opportunity shot
Near, my spawn heard noises, and then I saw the clue was inside a cage.
The other hunter went to the cage, I shot the nagant inside the cage, and it closed.
Probably not thinking it closed by a gunshot, they tried to open again
(those cages takes time, to close one, any hit will do, to open only a big consuming interaction will work)
So i just line up the shot... and it worked!