WAUKESHA, Wis. - Waukesha police said a 24-year-old man bit off the ear of a 47-year-old man.
Police Sgt. David Wanner said the suspect has been arrested on suspicion of mayhem.
The sergeant said the attack happened Friday afternoon, and that the two men were not related.
Wanner said officers are still in the early phases of the investigation, and more information could be available Monday morning.