A firearms training business might be operating in the Boise foothills without the proper permit. Valiance Firearms Training Owner Nate Castillo told BoiseDev that he started that business, which operates at 15401 N. Cartwright Road, while studying entrepreneurship at Boise State University a little over a year ago. Postings on the business’s Instagram page advertise training courses offered “on our private, astro-turfed range in the Boise Foothills.” The business’s website lists courses such as “Pistol 1: Beginner shooter,” a group event called “Open Group Range session,” and private group events such as, “Defender (1 Day Event).”