A shooting has reportedly taken place at Marjory Stoneman Douglas High School in Parkland, FL. Heavily armed police and a tank are on the scene.
A local news affiliate in Florida reported seeing several people being treated for injuries outside of the school.
The local fire department reports that over 20 people have been injured.
Update 3:58 PM: A suspect is seen on aerial coverage being placed into a police car.
Update 4:18 PM: Broward County Sheriff says a shooter is in custody.