MILWAUKEE (CBS 58) — A 45-year-old was killed in a stabbing Friday night on Milwaukee's south side.

According to the Milwaukee Police Department, the stabbing happened shortly before 7 p.m. near South 28th Street and Greenfield Avenue.

The victim suffered fatal injuries and was pronounced dead at the scene.

Police are searching for an unknown suspect or suspects.

Anyone with information is asked to contact Milwaukee police at 414-935-7360. Anonymous tips can be submitted to Crime Stoppers at 414-244-TIPS.

The investigation remains ongoing.