Bucky walked back into their safehouse--his lip split, a gash on his cheek, and a fair amount of blood on his clothes. He honestly wasn't really sure what was his blood and his enemies' at this point. It was a long day, but Fury called. So he did was he did best, killed people.
He slowly made his way back to his room, taking off his gun holster and throwing them on his bedside table. The soldier then turned on the shower and stepped in--his costume still on. Bucky was sure he tracked blood through the house but he hardly cared. He was tired and just wanted to take a shower and stitch himself up.