Lambton OPP arrested two men who allegedly pointed firearms out of a vehicle at a pair of dirt bikers in Enniskillen Township Wednesday.
Police were called to Gypsie Flats Road at around 5:20 p.m.
Members of the Emergency Response Team (ERT) located and stopped the vehicle, and seized two firearms.
Two men, aged 47 and 42 from Petrolia, are each charged with pointing a firearm, and possession of a weapon for a dangerous purpose.
The 47-year-old is also charged with violating a probation order, and the 42-year-old faces an additional charge of dangerous operation of a motor vehicle.
Both suspects had bail hearings scheduled on Thursday.