SCOTTSDALEBlack Mountain Feed and Tack burns down in Cave CreekArizona RepublicFirefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicFirefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicFirefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicRural Metro firefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicFirefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicRural Metro firefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicRural Metro firefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The RepublicRural Metro firefighters work a fire at Black Mountain Feed and Tack in Cave Creek on June 1, 2020. The owners of Big Earl's Greasy Eats, across the street, had security footage that showed the shadows of two unknown individuals walk past their store at the same time the fire started at Black Mountain Feed and Tack in Cave Creek in the early morning hours of June 1.David Wallace/ The Republic