Until six months ago, Aaron Brink thought his son died by suicide. Brink said his ex-wife called him from Colorado in 2016 to tell him their son, Nicholas Brink, had changed his name to Anderson Aldrich, and had killed himself. Full story on CBS8.com: https://www.cbs8.com/article/news/local/im-sorry-i-let-my-son-down-father-of-accused-colorado-club-shooter-speaks-out/509-6c4ad66e-35ef-41a5-9255-bca31cea3a73