Index Hakam's video: Parkland Florida shooting at high school in Parkland Florida inside school Drama

FEB 14 2018, 8:21 PM ET Eyewitness of second shooter https://youtu.be/gC4ttwRpU6g 17 killed in shooting at high school in Parkland, Florida, authorities say Next video : https://youtu.be/mwdfnpJCKQA SHARE and subscribe and comment At least 17 people were dead after a 19-year-old former student opened fire at a South Florida high school on Wednesday afternoon, officials said. The suspect was identified as Nikolas Cruz, a former student who had been expelled from Marjory Stoneman Douglas High School in Parkland for disciplinary reasons, Broward County Sheriff Scott Israel said. He said at least 14 other people were injured in addition to the 17 people who were killed. Jennifer Smith, a spokeswoman for Broward Health, said 16 people, including the suspect, were treated at two of its facilities. Two of them died, and five remained in critical condition, she said Wednesday night. Officials believe the gunman had one AR-15-style semiautomatic rifle and multiple magazines, but it was unclear whether he had any other weapons. The gunfire began outside the school and continued inside, where 12 of the victims were killed, Israel said. Federal and local authorities told NBC News that there was no indication that the gunman had an accomplice or accomplices. What we know so far: 17 people were killed, according to officials, both inside and outside Marjory Stoneman Douglas High School in Parkland, Florida The shooting started around 2:30 p.m. ET on Wednesday as the fire alarm sounded A suspect, Nikolas Cruz, 19, a former Douglas High student believed to have been armed with a semiautomatic rifle and multiple magazines, is in custody