AETC

i also heard this before about AETC:
it is about a dead officer who was crushed to death when the vehicle overturn.
during one of the guard duty, the prowlers were patrolling along the dark stretch of road along AETC when they suddenly see a black figure in uniform...
upon closer look, the figure was holding the head on his hand.... the prowler loaded and fire at the "ghost". the BOS that day was the vehicle commander on the vehicle when the accident happened.

refer from this website http://politics.sgforums.com/forums/8/topics/146501