India, June 18 -- Former Pima County SWAT commander Bob Krygier has revealed a nearby location that should "absolutely" be considered by investigators amid the search for Nancy Guthrie. Krygier was asked about the Tohono O'odham Nation Reservation that's near Nancy's home during a conversation with NewsNation journalist Brian Entin.

"It's massive. It's right there between Tucson and Mexico. When I drove to Mexico, you drive through it. And it borders Mexico. Do you think that that should be part of the investigation when it comes to Nancy Guthrie?" Entin asked.

"Absolutely it should be," Krygier replied. "It's huge. There's a lot of.most of it is just the desert. . There is an open border on the reservation."

Krygier explained that par...