Couple on unusual activity at neighbor's home: "I think they finally killed him"

When Gary Herbst, described by his Minnesota neighbors as confrontational, disappeared on July 8, 2013, it appeared he walked out on his wife and teenage son. Years later, a startling discovery would confirm what neighbors thought they might have witnessed.

source https://www.cbsnews.com/news/gary-austin-herbst-minnesota-man-murdered-48-hours/