Nebraska State Patrol believe that father Jeremy Koch was responsible for the horrific murder-suicide that left his family dead on the day of his son’s high school graduation.

We reported yesterday how police are currently investigating the tragic event after Jeremy Koch, his sons Hudson, 18, and Asher, 16, and his wife, Bailey, 41, were discovered dead when Dawson County Sheriff’s Office visited their home around 9:45 a.m. Continues…