Highlands Ranch School Shooting
Kids lined up outside the STEM school in Highlands Ranch (Courtesy: @JacobCurtis)
Photo of 18-year-old Kendrick Castillo. Castillo was reportedly killed while lunging at one of the shooting suspects. (NBC News/Facebook)
Highlands Ranch STEM School
A man carries a child out of a recreation center set up for students to get reunited with their parents after a shooting at a suburban Denver middle school Tuesday, May 7, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)
Students step off a bus and head into a recreation center where they were reunited with their parents after a shooting at a suburban Denver middle school Tuesday, May 7, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)
Officials guide students off a bus and into a recreation center where they were reunited with their parents after a shooting at a suburban Denver middle school Tuesday, May 7, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)
Parents hug as they wait for their children at the recreation center where students were reunited with their parents after a shooting at a suburban Denver middle school Tuesday, May 7, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)
Douglas County Sheriff Tony Spurlock, right, confers with Colorado Gov. Jared Polis during a news conference on Tuesday's shooting at a charter school, Wednesday, May 8, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)
Parents gather in a circle to pray at a recreation center where students were reunited with their parents after a shooting at a suburban Denver middle school Tuesday, May 7, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)
Police and others are seen outside a recreation center where students are reunited with their parents, in the Denver suburb of Highlands Ranch, Colo., after a shooting at STEM School Highlands Ranch Tuesday, May 7, 2019. Authorities said several people were injured and a few suspects were in custody. (AP Photo/David Zalubowski)