One of the spate of shootings that took place in Chicago, Ill. over the July 4th holiday weekend involved a veteran with a concealed carry permit who was forced to a shoot a man who began firing on him and a group of friends.

The incident occurred Friday night, the Chicago Tribune reports.

The veteran and three of his friends were leaving a party on the city's south side. When the group reached their vehicle, a container with liquor was sitting on top of it. A woman from the group asked another group gathered next door who the liquor belonged to and removed it.

The move angered 22 year-old Denzel Mickiel, who approached the veteran and his friends shouting obscenities. The man then went into his residence and returned with a gun.