Police in Ontario are seeking a second suspect in the death of a young man who was killed after tracked down a missing cellphone.

London Police have issued a Canada-wide warrant for Mohamed Ibrahim Sail, 24, of Calgary, on charges of second-degree murder in connection with the death of 18-year-old Jeremy Ryan Cook.

Police said Sail is dangerous and should not be approached. Instead, they ask anyone who may have seen Sail to contact police or Crime Stoppers.

Another murder suspect, Muhab Sultanaly Sultan, 23, was found dead in Ottawa's Rideau River, just over a week ago.

London Police said they have identified a third individual seen leaving the area where the homicide occurred on June 14, but noted that individual has not cooperated with police.

Cook was shot multiple times after he tracked down his missing cellphone using a lost-phone application and confronted three men in a car, according to police.