Crime Alert, I'm Nancy Grace, breaking crime news now.

Lauren Collins 18 drives home to Ohio from University of Kentucky.

Suddenly, a runaway tire bounces over the cement barrier and smashes into her windshield. She dies, a serious

injuries in the hospital. Six days later, Ricky Rader tells police he lost

a tire that night and did not know it hurts someone.

But a recorded phone call from Rader to an inmate, the night Collins died, reveals

Rader saw the whole thing, including the crash, and left without calling 911.

Nancy, in addition to witnessing the accident, Rader actually reinstalled his tire before leaving the scene of the crash.

Rader borrowed lug nuts from the other wheels on his 1993 Ford F-250 to secure the tire well

enough to get away.

Lauren Collins had just finished her first year at the University of Kentucky where she was studying fashion marketing.

Ricky Rader 37 now charged with leaving the scene of an accident and failing to render aid.

Florida police notice an ambulance driving

erratically and they try to provide an escort. When they learn the

ambulance is stolen, that escort quickly turns into a chase.

aerial choir 30 steals the ambulance from Galasano Children's Hospital

and goes for a joy ride.

She speeds, swerves, drifts across lanes, runs red lights, and nearly flips the ambulance on a curb

before stopping at an intersection. Copp's take the opportunity to wrestle Choir from the driver's seat and arrest

her. Ariel Choir.

Ariel Choir, now charged with Grand Theft, fleeing, and resisting arrest.

More Crime and Justice News after this.

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