DENVER (AP) — Three teens have been hospitalized in critical condition after a shooting at a suburban Denver high school, authorities said Wednesday. The shooting happened around midday at Evergreen High School in Evergreen, about 30 miles west of Denver, Jefferson County Sheriff’s Office spokesperson Jacki Kelley reported. All those taken to the hospital are believed to be students, although details regarding their injuries have not been released. As of mid-afternoon, the teens were either in the emergency room or undergoing surgery at St. Anthony Hospital in Lakewood, Colorado, according to the hospital's CEO, Kevin Cullinan. He noted that there were no other reported victims from the shooting. The identity and the number of potential shooters remain unknown at this time. In response to the situation, over 100 police officers from various agencies rushed to the scene, reminding many of past tragedies involving gun violence in schools. The Jefferson County Sheriff’s Office has a history of responding to school shootings, including the tragic 1999 Columbine High School shooting, which claimed 14 lives, highlighting ongoing concerns about safety in educational environments.}