The body of an Arizona man was found in the bathroom of a bus that arrived in Boston last night.
The Boston Express bus from Londonderry, N.H. arrived at South Station about 9 p.m.
Authorities believe the 29-year-old Scottsdale man entered the restroom alone early in the trip and the door remained shut until the bus arrived in Boston.
Transit personnel forced the door open and found the unresponsive man inside. Medical technicians pronounced him dead at the scene.
Authorities said the death does not appear to be a homicide and foul play is not suspected.
The cause of death is being determined by the medical examiner.