Taking The Blame.

Havoc looked at all the damage and death around him and sighed. He said, "I hope all of these were worth it."

He only feels mild guilt for playing dead while his partners and subordinates were butchered. It is only mild guilt because he prioritizes his life above all else.

He can't sacrifice himself for anything. Especially not when he knows that it is unlikely that his sacrifice will change much.

He already knew he was outclassed in strength when he was struggling to the target when the target was surrounded by metal. So he knew he stood no chance after the target escaped from the vehicle.

What he is feeling right now is mostly pity for all the people that died. That pity turned into frustration when he found out that the Target had escaped. 

He groaned and complained, "Looks like I will have to pay a price for surviving this devastation."