Kaylee Goncalves’ Sister Tries to Track Down Her Killer

Citizen sleuths across the U.S. are focusing their attention on the brutal murder of four Idaho college students. Dozens of websites and postings from armchair detectives are springing up. Even some of the best-known lawyers and detectives are offering their theories about what may have happened. Alivia Goncalves is tracking down her own leads to find her sister Kaylee Goncalves' killer. She found the video of her sister and Madison Mogen at a food truck hours before they were murdered.