MILWAUKEE (CBS 58) -- A 58-year-old man reportedly sustained life-threatening injuries following a shooting near 55th and Custer in Milwaukee early Monday.

According to police, the shooting took place Monday, Oct. 9 at approximately 2:40 a.m. Authorities believe the circumstances surrounding the shooting might be robbery related.

The victim was transported to a local hospital for treatment. Milwaukee police are still in pursuit of unknown suspects tied to the incident.

Anyone with information is urged to reach out to Milwaukee police at (414) 935-7360, or to remain anonymous, contact Crime Stoppers at (414) 224-Tips or utilize the P3 Tips online service.