A man is in the Dickinson County Jail tonight after being arrested for assault.
Michigan State Police from the Iron Mountain Post say the attack happened at the Iron Mountain flea market on US-2 on Saturday.
After troopers arrived in response to a 911 call, they determined a man had attacked another man with a knife.
Police say they arrested the suspect without incident, and they say the names of the two men are being withheld pending arraignment.
The Iron Mountain Police Department assisted at the scene.