The Palm Beach County Sheriff's Office is investigating an overnight robbery at a Cumberland Farms gas station near West Palm Beach.
PBSO spokeswoman Teri Barbera said just before 4 a.m., an armed man and woman entered the store on Military Trail near Orlando Avenue, demanded cash then fled.
At 4 a.m., the PBSO helicopter was above the scene, and multiple patrol cars were parked outside the station.
The convenience store was back open for business just before 7:30 a.m.
No arrests have been made in the case.