A plane crash at a small Arizona airport killed two people, officials said Wednesday.Marana Mayor Jon Post said the plane overshot the runway and burst into flames.City spokesman Vic Hathaway said there were two people on the plane. Their identities have not yet been determined. No other injuries were reported and no other aircraft were involved, the Marana Police Department said in a news release.Police said the National Transportation Safety Board is taking over the investigation into the cause of the crash.Marana is located approximately 32 kilometers northwest of Tucson.
