Updated May 8 at 10:25 a.m.
The Douglas County Sheriff says Kendrick Ray Castillo, the student killed in the shooting at the STEM School Highlands Ranch yesterday, was a senior who would have finished school on Friday.
Sheriff Tony Spurlock says they don't have information about a possible motive for the shooting at this time.
"We are still actively working the crime scene with our partners from the FBI. We anticipate that's probably going to take at least two more days for us to manage that," he said.