i had n alarm on, my car was parked in gear and my fuel cutoff was engaged.
they tore it all down in a matter of minutes. pros know what they are doing, a kill swich is only really there to stop joyriders.
:edit:
and 2 weeks later a gsr was stolen out of a padlocked barn in a backyard of someones house.. found stripped the next morning down the block. they took the engine out right on the side of the road.