Today during my gaming session on GTA4, i was thoroughly pissed off when i was shooting the shit out of this guys face, and he shoots me twice and i died. No way could some guy could withstand a hail of bullets directed at his brain. As far as i know i had full health, and we both had the same gun (assault rifle). Are there any tips for killing people on Xbox Live on GTA4? And yes i was shooting him in the head, headshots are not effective.

Double aim and crouch?