Vehicles at center of Nancy Guthrie investigation probed as police canvas for truck, Ring footage

TUCSON, Ariz.— As investigators continue to piece together the timeline surrounding Nancy Guthrie’s disappearance, attention has increasingly focused on a handful of vehicles connected to the home — and a possible truck that detectives appear eager to identify.

Authorities have requested Ring doorbell footage from neighbors for two specific windows of time: Jan. 11 between 9 p.m. and midnight, and Jan. 31 between 9:30 a.m. and 11 a.m., according to KVOA. The Jan. 11 time frame is more than...