`Someone slipped a little something extra into a batch of cookies brought for a holiday party.
Earlier in the week, 15 workers at the Weyerhaeuser plant in Stayton were hospitalized after complaining of dizziness and light headedness.
Investigators determined that the illness was caused by employees eating homemade cookies they believe were intentionally baked with a foreign substance. They suspect the substance to be marijuana.
The Stayton police are offering a $500 reward for information that leads to an arrest in the case.’