David Grunwald had a cell phone. Dominic Johnson had a cell phone, as did Austin Barrett. Each one sent network pings that Sunday when David Grunwald went missing. Erick Almandinger had a Samsung tablet; it too periodically sent pings to the network on the evening of David Grunwald’s murder. The only one without a cell phone was Bradley Renfro, but he showed up on camera in the 11:00 p.m. timeframe, purchasing gas at a Holiday gas station alongside Dominic Johnson. MORE>>>
Grunwald, Almandinger, Johnson, Barrett location, 7:00-8:23 p.m., November 13 (Almandinger residence on Esty Rd.)