The article, Former student opens fire at Florida high school, Killing 17, explained how the shooting happened and who is responsible for it. The shooting happened February 14 at 3:00 pm.
As described in the article, the suspect is a 19 year old former student, and he had been expelled from school last year. As a result of this shooting, 17 people where killed. As the article mentioned, this shooting is considered the “nation’s deadliest school shooting since a gunman attacked an elementary school in Newtown, Connecticut.”