South Boston residents might want to keep their windows locked until police catch serial burglar

UPDATE: Suspect arrested.

Boston Police have released video of "a person of interest" for a series of break-ins and attempted burglaries in the Dorchester Heights area of South Boston over the past two days - all through open windows.

Police say they are investigating break-ins between 1 a.m. and 6:30 a.m. on Tuesday and Wednesday on Gates, Frederick, Mercer, Old Harbor and East 7 streets.

If he looks familiar, contact detectives at 617-343-474 or the anonymous tip line by calling 800-494-TIPS or texting TIP to CRIME (27463).