According to a report from The Associated Press, a helicopter crashed into the Colorado River near Loma, Colorado, on Sunday, killing two people.

Citing Lisa McCammon, a public information officer with the Mesa County sheriff’s office, The Denver Post reports that multiple 911 calls about a helicopter accident were received at approximately 6 p.m. MST. The newspaper adds that the helicopter began its trip at the Grand Junction Airport.

In a statement released Saturday, the Mesa County sheriff’s office confirmed that two people were killed when the ultralight helicopter crashed. According to KUSA-TV, the Mesa County Coroner has the victims’ bodies in their possession and are in the process of positively identifying them.

Although initial reports had duck hunters and fishermen spotting the crash, authorities contend that only fishermen were near the crash site. No one on the ground was injured by the incident.

KUSA-TV notes that the helicopter is a Xenon Gyroplane. The news channel adds that the FAA and NTSB are looking into the circumstances surrounding the crash.