ST. LOUIS – A man is in critical condition after being shot by his nephew Sunday night in the Walnut Park West neighborhood.

According to the St. Louis Metropolitan Police Department’s preliminary investigation, a 66-year-old man was at a family gathering in the 5600 block of Goodfellow Blvd. when he got into an argument with his niece while intoxicated.

During the argument, the man’s 18-year-old nephew fired shots, striking him in the abdomen.

Upon police’s arrival, the 18-year-old had fled the scene.

The man was transported to the hospital, where he is in critical but stable condition, police added. He was unable to provide a statement to law enforcement due to his injuries.

An investigation is ongoing. Anyone with information regarding this incident is asked to contact a detective at 314-444-0001 or CrimeStoppers at 866-371-TIPS (8477).