This aerial photo shows one of the locations being investigated in Pike County, Ohio, as part of an ongoing homicide investigation, Friday, April 22, 2016.  
(Lisa Marie Miller/The Columbus Dispatch via AP)

Ohio attorney general: Slayings of 8 ‘pre-planned execution’

The Friday killings at four different homes near Piketon was “a sophisticated operation,” AG Mike DeWine said at a news conference in the small community that has been on edge since the seven adults and one teenage boy were found shot in the head.