MANKATO (TEC News) -- Mankato police say they found a "container" with marijuana inside a woman's underwear when she was arrested last Thursday morning for drug possession after hours at Sibley Park.

29-year-old Corinna Fay Nielsen faces a felony, 5th Degree Drug Possession charge in Blue Earth County Court. Misdemeanor counts for possession of marijuana and driving after revocation have also been filed.

A Mankato cop on routine patrol spotted the van just after midnight along side the road near the top of the sledding hill.

It was long after the park's 10:30 p.m. closing time.

In addition to the green leafy substance, police say they found a scale with meth residue inside her purse. They also found $1,752 in cash that Nielsen claimed was a loan from her mother.

A passenger in the car, Shane Michael Collman was arrested on three active warrants.