Man struck, killed by Bx15 MTA bus at Bronx intersection

A man is dead after being struck by an MTA bus in the Bronx overnight. 
According to police, the Bx15 bus was making a left turn from Willis Avenue onto East 174th Street when it hit the pedestrian. 
The bus, which had to be lifted off the body, was in service at the time with passengers on board. 
The NYPD and MTA are both investigating, but no criminality is suspected. 
The victim has not yet been identified.