A theft in progress was apparently halted by Boston police who spotted a group of men in pursuit of an individual. According to MyFoxBoston:
(O)fficers learned that one of the men in the group had been sleeping in the park, when the man being chased stole his Rogue String guitar in its case. (T)he men say they spotted the other man carrying the instrument out of the McDonald’s on Tremont Street by the Common.
Not really sure what a “Rogue String guitar” is.
At any rate, read more (if you dare) at MyFoxBoston.