Driver threatens to shoot another motorist on US 31

Vehicles are northbound from that location.

Approximately 5 min time delay.

CP's advising a gray Chevy pickup truck almost ran him off the roadway.

Subject stopped in the middle of US 31, got out of the vehicle, threatened him, advised him he had a 10-32, did not brandish a 10-32 , but told him he would blow his brains out.

Vehicles northbound US 31.