STILLWATER, Okla.-Around 10:31 a.m., 25-year-old Adacia Chambers allegedly drove her 2014 Hyundai Elantra into an unmanned police motorcycle before driving into the crowd of spectators.
Children and infants made up the majority of those injured when a car crashed into crowds at the Oklahoma State University parade Saturday, killing four people including a 2-year-old, according to the Stillwater Police Department.
Chambers has been arrested on suspicion of driving under the influence.
Three adults were pronounced dead at the scene, while the fourth victim, the young boy, died from his injuries at OU Medical Center Children's Hospital. Police named the adult victims Sunday as 23-year-old Nakita Prabhakar of Edmond and 65-year-old Stillwater residents Bonnie Jean Stone and Marvin Lyle Stone.
Out of the 47 people treated after the crash, 17 remained hospitalized and five were in a critical condition.
Eleven of those treated for injuries were aged 13 and below including a 1-year-old, 3-year-old and four 6-year-olds.
Chambers would likely appear in court Monday, and additional charges would be presented to the Payne County District Attorney's office.