As soon as she heard “Code Red Lockdown” on her radio in a Florida high school library, Diana Haneski remembered how a fellow librarian saved lives by locking 22 people in a supply closet during the massacre at Sandy Hook Elementary School.
“She was there that day in Sandy Hook and because of her I knew what to do,” said Haneski, 57, a library media specialist at Marjory Stoneman Douglas High School in Parkland, Florida, where a former student is charged with shooting dead 17 people on Wednesday.
