On June 13th, 2008, Dylan Ellis and Oliver Martin were shot to death in Toronto, Ontario. To date, the police haven't established a motive behind the murders. Who killed the lifelong friends and why?

Sources:

https://www.newspapers.com/image/503121023/?match=1&terms=Dylan%20Ellis%20and%20Oliver%20Martin 

https://www.newspapers.com/image/949708627/?match=1&terms=Dylan%20Ellis%20and%20Oliver%20Martin 

https://toronto.ctvnews.ca/vague-description-released-in-double-murder-1.302413?cache=pajhxigfncymiz%3FclipId%3D1921747 

https://www.newspapers.com/image/514446824/?match=1&terms=Dylan%20Ellis%20and%20Oliver%20Martin

https://www.newspapers.com/image/949712771/?terms=Dylan%20Ellis%20and%20Oliver%20Martin 

https://www.newspapers.com/image/949800767/

https://www.newspapers.com/image/514418223/?match=1&terms=Dylan%20Ellis%20and%20Oliver%20Martin 

https://www.cbc.ca/news/canada/toronto/lack-of-motive-in-suv-double-homicide-troubling-toronto-police-1.857543 

https://toronto.ctvnews.ca/police-still-need-motive-in-ellis-martin-murders-1.406651 

https://www.newspapers.com/image/949934647/?match=1&terms=Dylan%20Ellis%20and%20Oliver%20Martin 

https://nationalpost.com/news/toronto/oliver-martin-and-dylan-ellis-were-killed-in-toronto-five-years-ago good pic of car

https://www.cbc.ca/news/canada/toronto/friend-of-2-men-fatally-shot-in-2008-found-dead-in-his-home-1.2690319 

https://nationalpost.com/news/toronto/mans-sudden-mysterious-death-on-friday-13-was-six-years-to-the-day-his-two-friends-were-murdered 

https://torontosun.com/news/local-news/ellis-martin 

https://torontosun.com/news/local-news/hunter-puzzling-double-murder-of-dylan-ellis-and-oliver-martin-still-cold