[VIDEO] See The Scary Moment A Gunman Opened Fire On School In Florida #GunControlNow

It has been a tough few hours for the people of Florida after a shooting by a gunman left at least 17 people dead and many injured.

The sad incident has again drawn up the gun control campaign with many calling for a law on the use of guns in the US.

READ: [VIDEO] “Run! Run! Run!” See The Terrifying Moment People Ran For Their Lives As Gunshots Are Heard During Las Vegas Concert

The shooter has been identified as 19-year-old Nikolas Cruz, a former student at Marjory Stoneman Douglas High School who’d been expelled for disciplinary reasons.

The shooting has been described shooting is the third deadliest shooting in modern U.S. history to take place within the past five months.

READ: [PHOTOS] 17 People Shot Dead At Florida High School By 19-Year-Old Ex-Student Who Had Been Expelled

A video of the chilling moment where Cruz opened fire on students has now been released.

See Video Below (Warning: Graphic Video)

Automatic gunfire can be heard as a gunman roams a Florida high school pic.twitter.com/qFJEgkzK0R

— Sky News (@SkyNews) February 15, 2018