Twin Falls, Idaho ( KMVT-TV / KSVT-TV ) The Twin Falls Police Department is currently investigating a robbery at ShopKo.

According to the city spokesman Josh Palmer, just after 4 p.m. Sunday, the police department received a call from Shopko Pharmacy that a white man with medium build passed a note to the pharmacist demanding prescription drugs or he would shoot.

He is 6 ft. tall and last seen wearing a dark shirt. It's unknown at this time whether he fled on foot or in a vehicle.

The police are attempting to locate him.

This is the second robbery of a pharmacy in as many weeks. On March 10th, a man robbed the pharmacy at Kmart in Twin Falls. The incident is similar to what happened at Shopko Sunday and that person has yet to be caught.