So my side of the story:
I'm sitting at car dealer waiting for my test drive to finish, I see a cop drive up near Bazaar. After my test drive is over, I run over there to see what's going on. Almost immediately, some guy at the fountain starts shooting at me and the cop, so I run to hide in the shop, and I can hear someone running. Daigestive comes by with a gun and finishes the cop, I take out my gun to try to preempt him murdering me for being a witness, but it appears to me he didn't see me. Daigestive then ran off.
I even sat there in wait, sparing Daigestive the first time, hoping they would drive off, but I still hear them shooting. As far as I know, it was just one cop there. I don't have vision on other cops.
This is my thought process:
-I've been shot at.
-Not only do I want to live, but I also want revenge for shooting at me.
-The only cop I know to be there is dead.
-I'm a witness.
-I'm still hearing shots from all around me.
-I even waited for them to leave and they haven't.
-If I run anywhere, I'm likely to be shot.
-My best chance is to take the fight to them, I should take action now against the people who have shot at me before, before they get into an even more advantageous position to kill me.