FULL TITLE: Five people are charged with murdering a mentally disabled woman, 19, after they 'invited her on a hike, duct taped her feet together, shot her in the head and threw her in a river' Five people have been arrested in the killing of a mentally disabled 19-year-old woman who they say was duct taped, shot in the back of the head and tossed into a river after being invited on a hike by a friend. Denali Brehmer, 18, is accused of murdering her best friend Cynthia Hoffman, 19, on June 2, with help from Caleb Leyland, 19, 16-year-old...