Two men injured when gun discharges at gun show in Illinois

Two men were injured Saturday morning when a gun discharged at the Gun & Knife Show in Bloomington, Illinois. According to reports, someone at the show was looking at a mini-14 semiautomatic rifle. When they put the gun back on the vendor table the gun unexpectedly discharged. The .223-caliber bullet shot through a wooden post, went through one person's arm and then hit another person in the chest.
Both victims were taken to nearby medical facilities. One victim was treated and released, the other is still hospitalized and is listed in critical but stable condition after surgery.
Ohh shoot.