MADISON, Wis. (WMTV) -- Madison police said a 13-year-old boy was arrested Monday night after he stabbed his mother's boyfriend once in the chest.
According to police, the teen's mother and her boyfriend were in the middle of a domestic fight inside a Straubel Court apartment around 10:40 p.m. when the teen intervened.
Following the stabbing, the teen called 911. He was arrested for first degree reckless endangerment.
The victim, a 36-year-old Madison man, is believed to have non-life threatening injuries.