PLEASANTON (CBS SF) — Police in Pleasant Hill are investigating an armed robbery Thursday morning at a McDonald’s.

Officers responded at 12:15 a.m. to the McDonald’s at 1690 Contra Costa Blvd. on a report of a robbery that had just occurred.

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Police said the suspect entered the business through the drive-thru window and used a handgun during the robbery.

The suspect then fled the business toward Beth Drive.

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The suspect was described as a white man.

Any witnesses or anyone with information about the incident is asked to call the Pleasant Hill Police Department at (925) 288-4630.

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