Nicolaus Messy Crit King

In the 1920s Berlin campaign I'm in, my Caitiff, Nicolaus has had the most messy crits in the whole game so we've crowned him the messy crit king, which has had him get into some tricky situations at times. Recently the coterie had messed up sneaking into an apartment of the victim of a murder done by a Kindred and as a result got the police called on them, and Nicolaus punched one of the cops out intending to knock them out. Unfortunately I rolled a messy crit and he punched that cop so hard that they ended up in a coma! Poor Nicolaus has spent days thinking that he might have killed the man, so he isn't feeling great atm.