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Joshua Petrin and Randy O’Hagan of Alberta and Kyle Halbauer of Lloydminster are charged with first-degree murder in her death. All three men are 22 years old and arrested in Alberta. Petrin and O’Hagan were in custody at the time.
O'Hagan and Halbauer also charged with first-degree murder in an Alberta man's death just weeks after Santos was killed. O’Hagan is charged with first-degree murder in a third case stemming from Lloydminster. He allegedly went on the kill two more people after Santos.