Alert New England reports somebody was stabbed in the throat by the Old State House entrance to the State Street T stop around 9 p.m. The T shut down the station to let police investigate the incident.
Christopher Baer tweeted not long after:
I saw a man holding a cloth to his throat getting into an ambulance outside State St. T station a few minutes ago.
Update: Suspect described as black male in 20s, in a black sweatshirt, dark jeans, black shoes and a black hat with a purple brim.