HVAC system collapse injures 6 at Gaylord Rockies resort pool in Colorado.

Six people were injured, two with life threatening injuries, after a heating, ventilation and air conditioning system collapsed into a resort pool in Aurora, Colorado on Saturday. The Gaylord Rockies Resort and Convention Center said it was "devastated" by the incident and is working with experts to conduct a thorough investigation. The HVAC system, which was mounted on the ceiling, covered nearly the entire area of the pool, and officials estimated there were around 50 to 100 people in the pool when the incident occurred.