Missoula police say a man robbed Community Medical Services at knifepoint Saturday morning, just before 8 a.m. He took an undisclosed amount of narcotics and ran away on foot.

The suspect is described as a white man, 5'8' to 5'10', stocky, with brown hair. He was wearing a mask, a black hooded sweatshirt, white tennis shoes and jeans.

If you have any information, call the Missoula Police Department at 523-4777.