Officials at Integris-Baptist Medical Center, where the helicopter was based, identified those killed as pilot Mark Montgomery and flight nurse Chris Denning.
NPR: Medical Copter Crashes In Okla., Kills 2, Hurts 1
2.
The service started in July 2007 after CEO Stanley Hupfeld had some "secret shoppers" try to get pricing information, said Nicole White, Integris spokesperson.
CNN: How to bargain hunt for health care
3.
Paramedic Billy Wynn was in critical condition Friday evening at the University of Oklahoma Medical Center, Integris President Bruce Lawrence said in an email to employees.
NPR: Medical Copter Crashes In Okla., Kills 2, Hurts 1