![](https://s4745.pcdn.co/wp-content/uploads/2020/02/A-Maricopa-County-Sheriffs-deputy-in-protective-gear-performing-a-butane-marijuana-extraction.-The-undated-photo-is-included-in-MCSOs-report-on-marijuana-extractions.-168x300.jpg)
In Depth: Sheriff’s office’s ‘expert opinion’ report on marijuana extraction is flawed, experts say
By Jerod MacDonald-Evoy | Arizona Mirror A Maricopa County Sheriff’s deputy in protective gear performing a butane marijuana extraction. The undated photo is included in