Police are investigating two crime scenes in Revere, Massachusetts, near Park Avenue and Oxford Street.
A neighbor heard four pops that sounded like fireworks and witnessed an injured person get out of a vehicle.
This is an ongoing investigation. More details will follow.
This post was originally posted at http://www.necn.com/news/new-england/Police-Investigating-Two-Crime-Scenes-in-Revere-Mass-504410571.html.