A 20 year old man from Stirling Township will appear in a Thunder Bay court today facing a number of charges. Nipigon O.P.P. arrested the man on Wednesday night after a transport truck driver reported he had been passed by an erratic driver who was making threatening gestures. Police stopped the vehicle a short time later and a search revealed a small amount of marijuana along with other illegal drugs. The 20 year also faces charges of assault with a weapon and breach of an undertaking.