A 20-year-old Frisco man has been sentenced to 75 years in prison for stabbing a Lyft driver at knifepoint and stealing his vehicle as part of a plot to kidnap a child, Collin County District Attorney Greg Willis announced.

Antwain Williams sentenced Antwain Karmen Williams pleaded guilty to first-degree felony aggravated robbery.

The backstory: According to prosecutors, Frisco police responded to a 911 call on Dec. 16, 2024, reporting a carjacking at knifepoint.