Two students of the Colorado STEM school are in custody after opening fire on campus and injuring eight people during a shooting on Tuesday, officials said.

The Douglas County Sheriff’s Office has confirmed that one suspect is a juvenile male and the other is an adult male.

“Two individuals walked in to the STEM school, got deep inside the school and engaged students in two separate locations,” Douglas County Sheriff Tony Spurlock said.

 

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Officers were dispatched to the STEM School Highlands Ranch just before 2 p.m. after receiving a call about shots fired, according to NBC News. Several of injured are in critical condition.

Source: 8 injured in Colorado STEM school shooting, student gunmen in custody