Locals Shooting Through Walls while doing an A Boost

Description: So me and a couple friends started heading do an A boost and once we got to the area to shoot the locals, we noticed we were getting shot randomly. We took cover to stop us from getting shot but that didn't help, they were shooting us behind several wall covers.

Steps:
-Get an A Boost

-Go to the area

-Try to shoot the locals

-Hide behind cover and get shot

Expected Behaviour: To be able to shoot the locals that are running towards you.

Actual Behaviour: Have no visual of the locals that are shooting you and still get shot behind cover.

Proof: https://medal.tv/games/gta-v/clips/1y0A8TVZzxB4mc/d1337R2HZwgq?invite=cr-MSxoTmIsMTg0MTk4MzQ3LA