47. MURDER IN A SMALL TOWN: Melissa Jenkins - St. Johnsbury, VT 2012

In 2012, Melissa Jenkins lived in St. Johnsbury, Vermont and was a single mother with a 2-year-old son who she adored. Melissa was friendly and well-liked by everyone who met her. She was also a science teacher at the prestigious St. Johnsbury Academy, a soccer and basketball coach, studying for her master's degree, and working part-time as a waitress. One night she received a call from someone whose car broke down, and Melissa didn't hesitate to help. But no one was there to help her when she needed it most and was never seen alive again.