Hunter Brown has shared his first public message following the tragic death of his younger brother, Sister Wives star Garrison Brown. Garrison’s body was found March 5 in Flagstaff, Ariz., following an apparent suicide. He was one of six kids for parents Kody and Janelle Brown, who were featured on the hit TLC show about polygamy, Sister Wives. The show has chronicled the lives of polygamist Kody Brown and his four current and ex-wives, along with their 18 children, since 2010. Garrison Brown’s Brother Speaks OutHunter Brown took to Instagram this week to honor his late brother. “I have no eul…