
A former student opened fire at a Florida high school Wednesday, killing at least 17 people, sending students running out into the streets and SWAT team members swarming in before authorities took him into custody about a mile away.
Sheriff Scott Israel identified the suspect as Nikolaus Cruz, 19. A law enforcement source briefed on the shooting at Marjory Stoneman Douglas High School said the suspect appears to have pulled the school fire alarm, causing chaos, and then started shooting,
The violence erupted shortly before dismissal at Marjory Stoneman Douglas High School in Parkland, about 45 miles north of Miami. Live television footage showed students streaming out of the building as dozens of police and emergency services personnel swarmed the area.