Canada highway murders: Police release sketch of person of interest
Investigators have released a sketch of a person of interest in the murder of an American woman and her Australian boyfriend along a remote Canadian highway. Authorities in British Columbia are also searching for two missing teens. While looking for them, they found a man's body on the side of the road. Police are investigating whether any of these are connected, as families of the young couple are grieving. Nikki Battiste reports.