Raban told internal affairs investigators he was a big fan of Batman and The Punisher comic books.
To celebrate the character at work, Raban liked to wear a camouflage skullcap emblazoned with the word "PUNISHMENT!"
Raban also posted on his Facebook this phrase: "It's not crime fighting ... It's dealing out PUNISHMENT!"
Investigators also documented other alarming comments on his Facebook such as writing in one instance that he roughed up one suspect. "But like a good batterer," he added, "I know the areas that hide the marks well."