The homicide unit is at 47 Winston Rd., where a body was found this morning.
The victim is Dorchester's 27th murder victim this year (map).
The homicide unit was on scene outside Dearborn Liquors, 60 Dearborn St., Tuesday night. The suspect may be a black man in his late 30s or early 40s, with "Jamaican style" hair under a long cap, who rode away on a bicycle.
UPDATE: Boston Police report the victim, a man in his 40s, died at Boston Medical Center.
Boston Police report a 19-year-old man was stabbed around 4:20 a.m. in the parking lot of the 7-Eleven at the intersection of Centre Street and S. Huntington Avenue. The victim was taken to Brigham and Women's Hospital, where he died of his injuries.
A man in his 40s was found shot around 1 a.m. outside 20 Nahant Ave. He was taken to a local hospital, where he was pronounced dead, a police spokesman said this morning.
The man, not otherwise identified by police, is Dorchester's 22nd murder victim this year.
Boston Police report a 22-year-old man died after being shot repeatedly around 11:45 p.m. at the Mobil station at Blue Hill Avenue and Babson Street.
Boston Police report two men were shot around 9 p.m. outside 40 Kensington Park. One victim, in his mid 40s, was pronounced dead at the scene. The other, in his mid 30s, was taken to Boston Medical Center in critical condition.
This was the second fatal double shooting on Kensington Park in less than two months.