as many as 50 may have been injure. however the ap is reporting that up to 75 have been hurt. the plan went down near the grandstands of the air race. joining us on the phone somebody who witnessed this tragic accident. he's a photographer for fox local denver station angel rosado. also a former managing director of the national transportation safety board. mr. rosado you saw this whole thing. we are looking at it on the video. it is shocking it seemed to have happened quickly. what did you see and how badly were these injuries >> honestly, these injuries seemed horrible. quite a few people getting cpr, on stretchers. immediately being carried off on helicopters that were quickly arriving.