Police arrest 3rd suspect in Stoughton CVS shooting
Authorities arrested a third suspect Monday in connection to a shooting last week at a Stoughton CVS that injured one person.

Marcus Pierre-Louis
Stoughton police said 23-year-old Marcus Pierre-Louis was taken into custody without incident around 7:20 p.m. in Dorchester with help from Boston and state police. Police said a loaded firearm in Pierre-Louis’s possession at the time of the arrest will be tested to determine if it was the gun used in the shooting on Sept. 22.
An arrest warrant was issued for Pierre-Louis on Friday and two juveniles have also been arrested in connection to the shooting.
Police said Pierre-Louis will be arraigned Tuesday in Stoughton District Court on charges including attempted murder, illegal possession of a firearm, illegal possession of ammunition, contributing to the delinquency of a minor, and child endangerment.
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