The couple called themselves “bounty hunters on the hunt.” A day before they found the body of 32-year-old Joseph Couch, who opened fire Sept. 7 on a busy stretch of interstate near Exit 49, about nine miles north of London, the couple told Kentucky state troopers their goal: get Couch off the streets and collect the reward money.

It was a married couple who discovered remains that authorities believe were a man who opened fire on a Kentucky highway.