A newspaper delivery driver called 911 early Friday morning when, police say, he and his wife were threatened at gunpoint and chased by a red 2004 Pontiac Grand AM.
Police say it happened on Route 163 in Mapleton.
The delivery driver told investigators that several men and a woman were inside the car.
State Police are handling the case.
They say they executed two search warrants Friday afternoon, one at a home in Mapleton, another on a car in Presque Isle.
Investigators found guns and other items.
Five people of interest were interviewed.
Police say two men were arrested.
A third was charged and released to his parents.
Of the men arrested one is a juvenile.
The other is 18-year-old a Brandon Green of Chapman.
State Police are asking anyone with information to call their Houlton barracks at 542-5400.