The MBTA Police are asking the public to help identify a man wanted for threatening a bus driver with a weapon.

The man shown in the photo above allegedly threatened a T bus driver with some kind of weapon at about 4:20 p.m. on Monday, Sept. 21 at the intersection of Padsadena Road and Blue Hill Ave in Dorchester. 

Police are asking anyone with information to call the criminal investigation unit at 617-222-1050.