Ryan Jenkins killed himself Sunday in Hope, B.C. But before that, he was on the run for allegedly murdering wife Jasmine Fiore - and police are still trying to determine who aided him after he fled the U.S. into his native Canada.

The new theory? Ryan's 19-year-old half-sister Alena Jenkins helped hide the fugitive. The Canadian Broadcast Corporation and CTV are reporting that the woman police are now focusing on is Alena, a Vancouver photographer and model.

Following the murder of Jasmine Fiore, likely at the hands of her husband Ryan Jenkins, his former reality TV love interest Megan Hauserman has remained quiet.

Hauserman, a self-proclaimed "aspiring trophy wife," starred on Megan Wants a Millionaire, which was airing on VH1 until it was yanked amid the Fiore tragedy.

Posted in: Megan Hauserman