 Petrin ordered a hit against a former gang member who left the White Boy Posse without notice. The two killers were sent to a wrong address. | The Supreme Court of Canada will not hear an appeal from convicted killer Joshua Petrin. Petrin was convicted in November 2016 of first-degree murder in the killing of Lorry Santos, an innocent mother who was shot at her Saskatoon home on Sept. 12, 2012. |  |
 | The Saskatchewan Court of Appeal dismissed Petrin’s appeal in December 2018. Petrin is also serving a 20-year concurrent sentence for the 2008 shooting death of Mitchell Chambers and the 2012 death of Bryan Gower. Petrin’s legal recourse has now been fully exhausted. |  |
