Police respond to reports of school shooting in Colorado Details are still sketchy but the local sheriff's department is reporting that 2 suspects are in custody, 2 people were shot, no deaths reported, no motive for the shooting is yet known. Police are currently engaging a 3rd suspect at this time. "The Douglas County Sheriff's Office received reports that shots were fired at the STEM School in Highlands Ranch, according to a tweet. At least two people are believed to be inured, according to the sheriff's office." This school is a kindergarten to 12th grade school and has more than 1,800 students; the school is still currently under lockdown.