I'd like to combine that with being able to leave the sirens on in the Police Car. Turn on the sirens, hit the gas, and then tuck and roll out of the vehicle. You then get up, dust yourself off, and as a couple of hordes swarm the car you trigger the detonator. The screen goes bright and your character is buffeted by the explosion. Looking back a smirk is on your face and then you turn and start to walk away. Along the way you get out a cigarette and light it on a bit of flaming shoe that landed in front of you. Another day in paradise. Or at least that is how I picture it. Truth be told I would likely end up triggering it by accident in the middle of nowhere.