Visiting her ex-husband's house to watch over her daughter while he was off duck hunting, Jennifer Hillier-Penney was soon to become St. Anthony's fourth missing persons case. Hillier-Penney's daughter woke up on Dec. 1, 2016, to find her mother gone. Left behind were her shoes, cell phone, purse, car keys and passport. Although there was no signs of struggle or suspicious activity found in the house, Hillier-Penney's siblings suspect foul play is at work. In a CBC interview, Hillier-Penney's sister said, "There is a murderer out there somewhere."