STRATHROY, Ont. - Police say a terrorist sympathizer killed in a high-stakes standoff in southwestern Ontario last week died from a gunshot wound.

Aaron Driver, 24, died during a confrontation with RCMP in Strathroy, Ont., Wednesday after making a martyrdom video that suggested he was planning to detonate a homemade bomb in an urban centre.

Driver had been under a court order not to associate with any terrorist organizations or to use a computer or cellphone.

But he wasn't under continuous surveillance despite concern he might participate or contribute to the activity of a terrorist group.

Provincial police took over the investigation into Driver's death. The investigation into the incident is also ongoing.

A funeral service is expected later this week.