It was always something of a crapshoot sneaking up on people at night and surprising them. You never know who was carrying a knife or a gun or a death ray. Generally, playing nighttime ninja was a good way to get shanked. If you didn't know what you were doing, anyway.

This man seemed fairly innocuous (mostly because he hadn't attacked at the first word spoken to him), but it was always good to tread with caution.

"Patrol." She replied. Though Sheik was not affiliated with security, she often took it upon herself to curb nighttime mischief. "Making sure no one is getting themselves in trouble."