Dorchester September 6, 2024 11:21 am Man arrested in deadly Dorchester shooting A man was arrested Thursday in Brockton, Mass., in connection with a deadly shooting in Boston’s Dorchester neighborhood on Aug. 24, police said. US & World Videos 2:30 Prosecution asks judge to exclude forensics expert for Karen Read's defense 3:16 Strong winds bring down trees and power lines 0:26 MIT lifts shelter-in-place after wanted man seen on campus 1:28 Beverly man finds message in a bottle 2:22 New Orleans terror attack brings back memories of Boston Marathon bombings