Stefan Wilson and Katherine Legge were involved in a hard crash during Indy 500 practice on Monday and the latter suffered a serious injury when his car hit the wall at high speed.
The two were going through Turns 1 and 2 at Indianapolis Motor Speedway as the entire field appeared to slow down. Legge closed on Wilson quickly and hit the rear of his car. The two skidded into the wall with Legge hitting Wilson in the rear and the Wilson going nearly head-on into the barrier.
Wilson was immobilized and wearing a neck brace before he was taken away. Legge climbed from her car on her own.