crash turned america s greatest homecoming celebration into a huge tragedy. witnesses describe a terrifying event near the end of the parade route. a hyundai elantra hit a police officer motorcycle. we heard a tremendous amount of ruckus, noise, absolute carnage. a lot of people trying to figure out what was going on. three people were killed and several injured. eight people in critical condition were flown from the scene. seven in serious condition. police have identified the driver as 25-year-old adacia avery chambers. she was arrested for driving under the influence. she is still at the police department. she was not a student at osu. police are urging the public to come forward with information. anyone who actually witnessed the collision, please contact stillwater police department. you can call the phone number, get on our website and e-mail us. and moreover, any persons with video of the collision, that would be very important to our collision investigators. t