Canadian police have filed charges against Farah Mohamed Shirdon, a Canadian citizen who fought for ISIS.

Shirdon traveled to Syria in March 2014, and for a time was believed killed in fighting. However, he was soon found to still be alive and participating in numerous forbidden activities.

"Our investigation showed that Shirdon served in a combat role and performed other functions for ISIS such as recruiting, fundraising, encouraging others to commit violence, and spreading propaganda – all designed to enhance the activities of the ISIS," the Royal Canadian Mounted Police said in a statement.

Twenty-two-year-old Shirdon is not believed to be in Canada, but the country is demanding that any law enforcement agency that finds him carry out an arrest. INTERPOL is also releasing a Red Notice on him.