Fan Casting 48 Hours

NYPD detective, Dane McCallan, who is currently on desk duty until cleared to return to the field again. One day while he’s filing some old cases, his desk phone rings, he answers and all he can here is tapping, he hangs up the phone and goes on with his day. 12 hours later he gets another phone call, he answers, “did you crack the code?” Dane isn’t sure who this is or what their talking about so he answers no, the man on the phone replies with “thanks for playing” and seconds later the pentagon blows up, killing nearly everyone inside. Police across America frantically try to find out what happened, but Dane recalls the phone calls he recieved and knew immediately what happened. The tapping he heard was a code of some sort and the goal is to crack the code, if you don’t something gets blown up. The next day Dane gets another phone call, it’s the tapping again, the entire precinct listens in. at the end of the code there’s a message at the end, “you have 48 hours to crack the code, or face the consequences.” Can Dane do it?