Grand Theft Auto: Vice City PS2 Guardian Angels Stuck

I’m stuck at mission Guardian Angels (PS2 version). I can’t kill enemies because move sensitivity. I’m playing on Sony PS3.
Answer #1
try shooting the vehicles, and the guys that are still alive, kill as you would normally.
Answer #2
I did it on PC first time. Android and PS2 game sucks.
Answer #3
The iPhone one is kinda good, i used to love playing it. I still need to complete it but i dont get the time