Police in Rochester are hunting two men after a report of a cash in transit robbery at a petrol station in Cuxton Road.
They were called in just after 10 to 12 this lunchtime.
It was reported that a weapon had been seen, but no shots are reported to have been fired and no one has been injured.
Witnesses reported two offenders who left the location at noon. They were white men with dark tracksuit bottoms, and dark hooded tops. They were both wearing balaclavas.
The Kent and Essex helicopter was sent to the area to assist officers on the ground. Officers are still at the scene determining what has happened, and making enquiries in the area to locate the two men.
The petrol station is currently sealed off.