Police say a man fell off a moving boat and drowned in Boston Harbor.
It happened around 4 p.m. Sunday. Police say three people were at the front of the boat and realized that the fourth was missing.
They pulled him out of the water before crews arrived. Emergency officials performed CPR and took him to the Tufts Medical Center, where he was pronounced dead.
The incident remains under investigation. Police say no foul play is suspected.
The victim's identity has not been released.