Police have arrested a gunman suspected of killing at least 17 people in Florida

Police in Florida have arrested a teenage gunman suspected of killing at least 17 people at a high school in Parkland north of Miami.

Scool shooting in Florida Source: MSNBC

The mass shooting took place at the Marjory Stoneman Douglas High School.

The 19 year gunman is a former student who had been identified as a potential threat to other students in the past year.