http://www.cbc.ca/news/canada/edmont...rder-1.4383139
According to an agreed statement of facts presented in court this week, Posthumus had no idea her boyfriend "was in possession of a shotgun and intended to use the firearm to facilitate in a robbery."
While Posthumus waited in her truck, Tym walked toward the passenger side of the other vehicle.
"Mr. Gregory was immediately shot in the head through the window," the court document states.
Another man in the vehicle was also shot, but survived.
Tym then stole cocaine from the dead man, and set the vehicle on fire.
Posthumus took some of that cocaine from Tym, consuming some and trying to sell the rest.
Posthumus was originally charged with first-degree murder and attempted murder. But on Monday, the 31-year-old woman pleaded guilty to accessory after the fact to manslaughter.
At the sentencing hearing Wednesday, prosecutor Alison Magill called Posthumus's actions a case of "willful blindness".
She and defence lawyer Deborah Hatch submitted a joint recommendation on sentencing for Posthumus
to serve 90 days in jail followed by two years of probation.