EVERGREEN, Colo. ( KKTV /Gray News) - Emergency personnel responded to a Colorado high school for reports of an “active assailant” in the area on Wednesday afternoon.

Jefferson County officials said the activity was first reported at Evergreen High School on Buffalo Park Road in Evergreen

According to the Jefferson County Sheriff’s Office, at least three people were injured during the shooting at the high school.

The sheriff’s office later said that one of those three injured was the suspect.

All three were transported to a hospital in critical condition.

“I am closely monitoring the situation at Evergreen High School, and am getting live updates. State Troopers are supporting local law enforcement in responding to this situation. Students should be able to attend school safely an

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