Surrounded by lush forest and built around a historic ship port, Prince Rupert could easily be the picture on a postcard. But this Canadian coastal town is now so dangerous Walmart has closed its local supermarket due to fears for staff safety. The only Walmart within a 144km radius, the budget supermarket is a lifeline for many of the low-income residents in the town, and will be a huge loss for families. Nestled between the Great Bear Rainforest and the Skeena River, the town of 12,000 has become an unlikely breeding ground for crime, drugs and homelessness. Local business owners...