1 Student Dead, 8 Injured in Shooting at Colorado STEM School Highlands Ranch

1 Student Dead, 8 Injured in Shooting at Colorado STEM School Highlands Ranch

One student is dead and eight others were injured after a shooting at the STEM School Highlands Ranch in Highlands Ranch, Colo., the Douglas County Sheriff’s Office said. Two suspects are in custody.

One student is dead and eight others were injured after a shooting at the STEM School Highlands Ranch in Highlands Ranch, Colo., the Douglas County Sheriff’s Office said. Two suspects are in custody.

According to Douglas County Sheriff Tony Spurlock, two shooters walked into the campus’s high school at about 1:50 p.m. Tuesday and opened fire in “two separate locations.”

Spurlock said that administrators called the dispatch center as soon as gunfire was heard in the school, and the campus was placed on lockdown.

Deputies arrived two minutes later and found the two suspects, continuing to shoot, one of whom was armed with a handgun. The suspects were taken into custody separately.

Spurlock said no gunfire was exchanged between deputies and the suspects, and no law enforcement members were injured.

"I have to believe that the quick response of the officers that got inside that school helped save lives," he said.

Agents from the Department of Homeland Security, FBI and ATF also responded to the incident to help with the investigation.

The sheriff’s office initially said both suspects were male, but said Wednesday morning that the second suspect is a female. Spurlock said the suspects were believed to be students at the school.

According to Spurlock, the STEM School Highlands Ranch does not have a dedicated school resource officer, instead contracting out its security staff.

Class will be canceled at the campus through the end of the week. All other schools in Douglas County will remain open, with heightened security.

"This is a terrible event," Spurlock said. "This is something that no one wants to have happen in their community ... and we will get to the bottom of it to figure out how and what has occurred."

About the Author

Jessica Davis is the Associate Content Editor for 1105 Media.

Featured

  • Door Hardware and Campus Security: Enhancing Safety in Schools

    The importance of investing in school safety cannot be overstated, but knowing where to start implementation of school safety features can be a challenge. A recent survey by the National Center on Education Statistics found that a quarter of U.S. public schools have classrooms with doors that can't be locked from the inside. Even among schools with doors that do lock, recent legislation reflects a common misconception that simply keeping the doors locked all day will eliminate the potential for an attack, in direct violation of PASS (Partner Alliance for Safer Schools) Guidelines. Read Now

  • Brigham Young University Strengthens Campus Security With Genetec Operations Center

    Genetec Inc, a provider of enterprise physical security software, announced that Brigham Young University's (BYU) has optimized its security operations with the Genetec™ Operations Center work management system. Read Now

  • AI-based Risk Mitigation: The Next Advancement in Video Surveillance and Public Safety

    Safety is at the forefront of every organization and covers a gamut of scenarios, not just weapon-fueled lethal threats. It also includes smaller-scale and everyday situations like slipping hazards, fallen persons, unauthorized vehicles, and more. These issues cause disruptions in daily operations and cost companies and facilities money and downtime, so a fully realized security plan must involve actions that facility personnel should take once a hazard of any size occurs. Informing everyone that a hazard exists, where it’s located, and what actions to take is imperative for maintaining personal safety. Read Now

  • Fort Worth ISD Strengthens Event Safety

    The issue of concealed weapons being introduced into school extracurricular activities, including sporting events and graduations, became a growing concern in communities across the nation. According to the K-12 School Shooting Database, there were at least 202 incidents of gunfire on school grounds in 2024 across the United States, resulting in 56 deaths and 147 injuries, underscoring the urgent need for enhanced safety protocols. Read Now