30-year-old Trent Kowalski, of Columbus, Nebraska, was target practicing inside his residence at Collegeview Trailer Park.
According to reports, Kowalski was shooting a .22-caliber rifle inside his home when a bullet exited the residence and struck 57-year-old Mark Foxvog in the leg.
Foxvog, who lives next door to Kowalski, was inside his home at the time of the shooting. He was taken to the local hospital where he was treated and released.
Kowalski was arrested and charged with third-degree assault.