Corrected entry: During the final action sequence, we see a janitor in one of the buildings, going about his business. With that kind of a threat, all buildings in the area would have been completely evacuated.
Brian Katcher
22nd Mar 2005
True Lies (1994)
Correction: It's just a joke they threw in there.
Correction: He was wearing a Walkman, it's possible he didn't hear any warning alarms and that no-one knew he was still in the building (or cared enough about him to go look for him).
Brian Katcher