Police in Maryland are investigating a mass shooting in which at least four people have died and 25 injured, local officials and witnesses say. Only few details are currently available. The incident happened just after 12:30 a.m. on Sunday when officers were called for a shooting in the 800 block of Gretna Ct., where a crowd of well over 100 people had been gathering. According to initial reports, at least four people have died and 25 others are injured. “BPD is on scene of a mass shooting incident in the 800 block of Gretna Court in our Southern District,” police said, without providing furth...
