A 33 year old Owen Sound man has been arrested on 2 counts of assault with a weapon and one of possession of a dangerous weapon.
On Sunday afternoon about 1:30, Grey county OPP were called to a business on highway 6 and 21 in Georgian Bluffs.
A man was acting erratically in the store.
He was told to leave after he had banged on the counter several times using an open pocket knife while yelling at the staff.
Police found the suspect a short distance away from the business where he turned the knife over to police.
The suspect was held for a bail hearing.
No one was injured.