A police report detailed the final interactions shared between Sister Wives alum Garrison Brown and his roommates in Flagstaff, Arizona, prior to his tragic death at 25. Brown was located in his residence deceased, as a result of an apparent self-inflicted gunshot wound on Tuesday, RadarOnline.com can confirm. He was found by his brother Gabe, another of Kody and Janelle Brown’s six children shared together. Flagstaff Police officers responded to a report of a death inside a home and spoke with three of his roommates who resided at the address. Garrison’s room was located on the second floor. …