From the Denver7 news desk: Breaking and developing news on Oct. 21, 2017

Posted at 1:15 PM, Oct 21, 2017
and last updated 2017-10-21 18:50:55-04

This is the Denver7 breaking and developing news blog. Throughout the day, this story will be updated with both minor and large breaking news events that our readers care about. Check back as we continue to update this story. 

3:52 p.m.: Two drivers suffered serious bodily injuries following a crash at Alkire and 86th in Arvada, according to police. Officers say preliminary investigation indicates one of the vehicles ran a red light. 

12:53 p.m.: South Metro Fire Rescue crews responded to an aircraft emergency at Centennial Airport. Centennial Airport later reported the emergency was a single-engine plane was off the runway with collapsed gear. One person was on board, but suffered no injuries.