Ouch!

People who fight like this ought to have their teeth removed - painfully:

• An off-duty Chicago Police officer was injured when he was allegedly bitten in the chest by a Hazel Crest man outside Gibson’s Bar and Steakhouse in the Near North Side Gold Coast neighborhood Sunday night, police said.

• The officer suffered swelling and cuts to eye along with a severe bite to the nipple. An ambulance transported the officer to Northwester Memorial Hospital where he was treated by a doctor who later said the victim lost a body part because of severe damage from the bite, according to the report.

Human bites are among the worst injuries to suffer what with all the bacteria and potentials for disease. The treatment is a mess, too, with shots, IVs and periodic testing afterward.