June 28, 2019 4:35 pm Duxbury Beach Closed After Unconfirmed Shark Sighting Officials closed Duxbury Beach for an hour on Friday after receiving reports of an unconfirmed shark sighting. US & World Videos 2:07 Campus tensions continue to escalate in Boston 3:30 Opening statements underway in the Karen Read trial 2:04 Newton dentist office aiming to keep kids comfortable 2:08 Tension grows over campus protests in Boston 1:53 Opening statements begin in the Karen Read trial