By all accounts, David and Lois Riess were a well liked couple in their Blooming Prairie, Minnesota community. David, know for his sense of humor, owned a waxworm farm. Lois opened a daycare and joined a bowling team. When David Riess doesn't show up for work after two weeks, his employees knew something was wrong. That was confirmed when Lois Riess could could not be found. On March 23, 2018, investigators find the body of 54-year-old David in the bathroom of his home, shot multiple times. Who killed David Riess?