The assassin

The guard closes in on your position, so you drop yourself down from the building but land awkward thanks to your leg. From here, you see an open crate close enough to roll into without being seen, so you do that. The guard arrives to where you dropped.
"This is Drednov in sector A11. I spotted the Assassin but he vanished before i got to him. Request immediate backup and lockdown of sectors A05, to C13. Drednov out."

He continues his search but discovers nothing, so gets back to his patrol.