‘Nothing but a coward’: Parkland shooting survivor accuses ‘hero’ teacher of locking students out of classroom during gun massacre

A student at Marjory Douglas Stoneman High School has publicly criticized a teacher, accusing him of locking students out of a classroom while Nikolas Cruz was on a shooting rampage at the school last month. The Sun Sentinel reports that Josh Gallagher, a junior at the Parkland, Florida, high school, posted a note on Twitter …