GRAND ISLAND, Neb. (AP) — A Grand Island woman already given probation for having sex with her teenage stepson is accused of violating probation again.

A motion to revoke probation of the 28-year-old woman was filed Monday. The Grand Island Police Department says officers found the woman and her now-17-year-old stepson together in a vehicle on Dec. 13. She’d been ordered not to have contact with him as a condition of probation.

In October she was resentenced to five years of probation for violating the original sentence of probation given her on May 8. She’d pleaded no contest to a charge of sexually assaulting the boy, starting when he was 15.

The Associated Press is not naming the woman in order to protect the identity of her stepson.