When he hits you, unprovoked, he's guilty of assault. That's a crime. Draw your gun and place him under arrest. A citizen has full power to arrest a person he/she suspects has committed a serious crime.
Slap the cuffs on him. (What? You have a carry permit and no handcuffs?) Call the police and hold him in custody. Or, lacking cell phone, take him into custody and convey him to the nearest police where you file a complaint for assault.
But then drawing a gun to defend yourself from injury is viewed as "reasonable force" in Oregon.
Good quality handcuffs are a good investment.
Slap the cuffs on him. (What? You have a carry permit and no handcuffs?) Call the police and hold him in custody. Or, lacking cell phone, take him into custody and convey him to the nearest police where you file a complaint for assault.
But then drawing a gun to defend yourself from injury is viewed as "reasonable force" in Oregon.
Good quality handcuffs are a good investment.