COLUMBUS, Ohio (AP) — The slayings of eight family members in rural southern Ohio "was a pre-planned execution" and the investigation will be lengthy, the state's attorney general told reporters Sunday... Authorities said it was clear that the Rhoden family was targeted, and Pike County Sheriff Charles Reader said he's told relatives to be armed. Reader said he did not believe there was a safety issue for other residents. But "If you are fearful, arm yourself," he said. Authorities have been scrambling to determine who targeted the clan and why. Investigators have interviewed between 50 and 60 people in hopes...