ARLINGTON (CBSDFW.COM) – Arlington Police are investigating a fatal stabbing of a man that happened outside of a bar and restaurant Sunday morning.

Tiara Ellis Richard with the Arlington Police Department released a statement on Sunday saying that the victim had been stabbed around 2:30 a.m. on Sunday.

The victim was transported to the hospital for treatment but died from his injuries at about 8:00 a.m.

His identity has not been released at the time of this writing. It is believed that he was in his twenties.

This is the 13 homicide in Arlington this year.

Arlington police are looking for the suspects. They are asking that anyone with any information to call Detective Caleb Blank at (817) 459-5735 or (817) 469-8477 to leave an anonymous tip.