Twenty-five-year-old Emanuel Yakubov was arrested Aug. 23, one day after police released surveillance footage showing two men walking down a hallway with the stolen sword and bullhorn.
Yabukov was charged with burglary, petit larceny, trespassing and possession of stolen property. A spokesperson for the Legal Aid Society, which is representing Yabukov, said he had no comment on the charges.
Pitino, 71, was hired by St. John's last year with the hopes of restoring a once-storied Big East program that had its heyday in the 1980s.
His long career has included stints as head coach at Boston University, Providence College, the University of Kentucky, the University of Louisville and Iona University.