Rachael Rollins@DARollinsYesterday, retired Massachusetts State Trooper David Green and Air Force Staff Sergeant Ramona Cooper were murdered in Winthrop by a man who drew swastikas and handwrote messages about whites being superior and “apex predators.”12:44 AM · Jun 28, 20215,003 Retweets800 Quotes5,334 Likes180 Bookmarks