A woman arrested on a DUI charge crashed into a crowd of spectators Saturday during the Oklahoma State University homecoming parade, killing three people and injuring nearly two dozen others, police said, AP reported. Stillwater police Capt. Kyle Gibbs said the woman's sedan plowed into an unoccupied motorcycle of an officer who was working security at the parade, then into the crowd. The driver of the sedan was taken into custody on a driving under the influence charge, Gibbs said. Gibbs said three people were killed and 22 were injured in the crash Saturday morning, including eight who were airlifted to hospitals with critical injuries.