Four people were killed in a hot air balloon crash Sunday morning in Eloy, the police department said on Jan. 14. At around 7:50 a.m., the crash happened near Sunshine Boulevard and Hanna Road. For now, the cause of the crash isn't known. Police told FOX 10 at the scene that there were eight skydivers in the balloon who jumped before the incident. Five people remained in the balloon – a pilot and four who were along for the ride. Then, they said something catastrophic had happened to the balloon. One of the four victims died at the scene and three were taken to a Casa Grande hospital where they died. The fifth victim was airlifted to a hospital in Phoenix and is in critical condition. The National Transportation Safety Board (NTSB) and the Federal Aviation Administration (FAA) are investigating. No more information was released. Subscribe to FOX 10 Phoenix! https://www.youtube.com/channel/UCNjfNLnQYbjBEvnS8KFuyGQ?sub_confirmation=1 #fox10phoenix #eloyaz #arizona #az #news FOX 10 Phoenix delivers breaking news, live events, politics, entertainment, business news and local stories from Phoenix, Arizona and across the nation. Watch more FOX 10 Phoenix on YouTube: Arizona headlines: https://youtube.com/playlist?list=PLjk-Nxa5HqPtshEuaekDdk3dtuBkjdJbJ National headlines: https://www.youtube.com/playlist?list=PLjk-Nxa5HqPtq-kkrH0cQ3ZIYpLj5MGVT Raw footage: https://www.youtube.com/playlist?list=PLjk-Nxa5HqPt6sLbUHtU-fjr-RTh8O_ct