MILWAUKEE (WTAQ) - Milwaukee Police said a man who was arguing with the mother of his children shot and killed one of the victim’s friends, whom she called to intervene.

A 49-year-old man is in jail, awaiting possible charges.

Police said the woman and the suspect were arguing at a south side Milwaukee home Sunday night. She reportedly called a male friend during the argument – and when he arrived, police said the suspect shot him outside the house.

The victim was a 39-year-old Milwaukee man, and he died at the scene.

Police said the suspect drove away, but was caught a short time later after he drove into a parked vehicle.

The matter is still investigated. No names were immediately released.