MILWAUKEE (CBS 58) -- Milwaukee Police are searching for five suspects after a 27-year-old man was assaulted and stabbed while getting ready to leave a south side restaurant.

It happened around 4:26 a.m. on Sunday at Zebb's Family Restaurant near 27th and Morgan .

According to police, the victim was eating a meal and getting ready to leave when the suspects entered the restaurant and began assaulting him. One of the suspects was armed with a large hunting knife. 

The victim was taken to a local hospital for treatment of what is believed to be a non-life threatening injury.

Police say one of the five suspects is known to them but none are in custody at this time.

The investigation remains ongoing. 

Stay with CBS 58 News for more information on this developing story.