Firefighters have successfully contained the Pioneer Fire near Tonto Basin, Arizona, halting its spread at an estimated 25 acres. Initially reported at 15 acres, the fire's growth prompted a swift response from the Arizona Department of Forestry and Fire Management. As of June 7, two air tankers, a helicopter, and ground crews were deployed to manage the situation. The fire is located approximately four miles south of Jakes Corner and near Roosevelt Lake, about two hours northeast of Phoenix. In response to the fire, State Route 188 was closed in both directions at milepost 270, affecting local traffic. Additionally, the Gila County Sheriff's Office advised residents of Brownsville Mobile Home Park to prepare for potential evacuation by placing them on 'set' status, although there was no immediate threat to the community. Officials urged residents to prepare emergency kits and stay informed through public safety updates. This situation is ongoing, and further details will be provided as they become available.