All 4 died in the crash.
It has been reported by news partner KSHB-41 NBC Action News that the helicopter was based out of St. Joseph and was flying a "58-year-old" patient from the Bethany MO hospital to Liberty Hospital in Liberty when the aircraft became low on fuel.
Officials at the crash scene says it appeared the helicopter landed hard on it's skids and flipped over near 144th Street and Cameron Road.