Despite reports, the Gridley-Biggs Police Department is insisting no ransom demands have been made to the mother of a missing Yuba College student.

Law enforcement continue their investigation into the disappearance of Alycia Yeoman, who was reported missing a week ago.

Related: Body of Yuba College student Aly Yeoman found in Feather River

Yeoman was last seen on March 30 leaving a friends home on Romero Street in Yuba City around 11 p.m.

Farmers in Live Oak called authorities about a truck found in an orchard the following morning. That truck was later determined to be Yeoman's.

The 20-year-old's cell phone was later traced to an empty field behind a Yuba City Walmart three days after her disappearance was reported.