Four students were injured Wednesday after one of them opened fire at a Denver-area high school, the Jefferson County Sheriff's Office said.

Three teens have been hospitalized in critical condition after a shooting at a suburban Denver high school.

The alleged shooter and two other students were transported to the hospital, where they are in critical condition, the sheriff’s office said.

Jefferson County Sheriff's Office said a gunman opened fire just after noon local time at Evergreen High School, located 28 miles southwest of Denver.

Four students were injured Wednesday after one of them opened fire at a Denver-area high school, the Jefferson County Sheriff's Office said.

Four students were injured Wednesday after one of them opened fire at a Denver-area high school, the Jefferson County Sheriff's Office said.

Shots were fired both inside and outside the school building, and law enforcement officers who responded found the shooter within five minutes of arriving, authorities said.

Ferito anche il sospetto autore, pare uno studente minorenne

Ferito anche il sospetto autore, forse un minorenne. La sparatoria è avvenuta nel cortile dell'edificio scolastico, che accoglie oltre 900 studenti

The two teenage students injured in the shooting at Evergreen High School are in stable condition, police said.

Two students were wounded in the shooting at Evergreen High School near Denver, and the shooter then killed himself, authorities said.