A Canada-wide arrest warrant has been issued for a fourth suspect in the murder of an Ottawa teen.

Mohamed Wehbe, 18, is wanted for one count of second-degree murder in the death 16-year-old Yazdan Ghiasi, who was dumped from a car on Booth Street Dec. 6 after being shot.

Three men have already been charged in connection with the killing. One is charged with second-degree murder, the others are charged with accessory after the fact.

Police say that Wehbe may have fled the country.

Wehbe is described as a Middle Eastern man with dark hair. He is about six-feet tall, and 125 pounds.

Anyone with information is encouraged to call the Ottawa Police Major Crimes Unit at 613-236-1222 ext. 5493 or Crime Stoppers at 613-233-8477 (TIPS).