on Thursday morning Broomfield police responded to an active shooting at the Arista flat apartment Northwest of Denver prompting an immediate shelter in place order for residents the incident ver reported shortly after 8:00 a.m. led to a large police presence including SWAT teams crisis negotiators Colorado State Patrol and other emergency responders despite the ongoing situation us36 and nearby RTD Light Rail station remained open Broomfield police haveed scheduled a news conference for 10:00 a.m. to provide updates on the emergency response