Harvard Medical School June 2, 2020 5:56 pm Understanding the Psychology of the George Floyd Protesters A Harvard Medical School professor helps explain the peaceful protesters and those doing looting at George Floyd protests nationwide, and the deep-seeded trauma at the heart of the issue. US & World Videos 1:33 Overnight house fire in Burlington 1:48 Man arrested after attempted armed robbery in Salem 1:33 Man found dead in Abington backyard 2:39 Natick man charged in deadly drone attack pleads not guilty 2:10 Police investigate double stabbing at NH mall