Shortly before 2:30 p.m. near Pagel Playground at the Jamaica Plain/Roslindale line, Stanley Staco reports. Both MBTA and Amtrak trains were affected; overhead power was shut off.
Some Providence and Franklin Line train were sent down the Fairmount Line instead; one train from Providence to Boston was canceled. Train 1809, scheduled to leave South Station at 2:20 p.m., was near the scene when it was put in reverse and sent back to where it could get onto the Fairmount Line.
Amtrak is reporting delays due to "a trespasser incident."