Trooper shoots two in Medford traffic stop; Rte. 16 shut

Shortly after 2 a.m. near the Meadow Glen Mall, Stanley Staco reports. The officer opened fire after "becoming scared for his life," Jessica Reyes at WFXT tweets. Arthur Burns at WHDH reports Rte. 16 is shut between Mystic Avenue and Wellington Circle and that the ramp from 93 to 16 is closed; State Police warn commuters to seek alternate routes.