Ex-student arrested after 17 shot dead at Florida high school

PARKLAND, Fla. (Reuters) - A 19-year-old gunman returning to a Florida high school where he had once been expelled opened fire with an assault rifle on Wednesday, killing 17 people and wounding more than a dozen others before he was arrested, authorities said.

from Reuters: U.S. http://ift.tt/2ClrY0t