ESTES PARK, CO—Neighbors and loved ones joined the former residents of 22 Everglade Pass Monday to marvel at the still-smoldering remains of the house razed by Orkin exterminator Zach Knight. "I called Orkin and told them we had ants," former homeowner Bill Danby said. "Twenty minutes later, a guy in a red polo shirt and a mask knocked on the door, told us to get out of the house, and said we should take our most precious belongings. Minutes later, we smelled smoke." That night, Danby received a phone call from an anonymous party, who warned him that "the Orkin man will be back" to perform a follow-up inspection of the property Thursday.