Channel 11 is reporting that two women's basketball coaches at Oklahoma State — Kurt Budke and Miranda Serna — were killed in a small plane crash in Perry County last night. KRMG in Tulsa is reporting that two others were killed. One of those was the pilot, CNN said.
UPDATE: A former Oklahoma senator, Olin Branstetter, and his wife, Paula, have been identified as the other victims. The plane crashed during clear, cold weather in the Winona Wildlife Management Area, heavily forested and often steep terrain.