Three stabbed, one dead in Dudley Square
Boston Police report a fight in front of the Social Security office shortly before 2 p.m. ended with three people stabbed - one of them fatally. Friends tonight are identifying the murder victim as Lance Hartgrove, 15.
The other two victims are expected to survive; neither was older than 21.
An officer on detail for the Sandra Bullock movie - the one for which a trailer was smashed into by a T bus yesterday - helped capture a suspect.