SPOKANE, Wash. -

Spokane Police are searching for the masked woman who robbed a north Spokane Walgreens Friday morning.

Police say the masked woman in her 30s entered the Walgreens at Crestline and Wellesley at 8:18 a.m.

The woman said she had a gun, but no one saw a weapon. She was able to get away with an unknown amount of prescription drugs.

She took off on foot, headed north on Lee Street. Police tried to use a K-9 to track her scent, but were unable to locate her.