Ex-NHL agent arrested on sex charges David Frost used position of trust to prey on boys, girls, police say Gary Dimmock and Andrew Seymour CanWest News Service Wednesday, August 23, 2006 OTTAWA -- David Frost, the former NHL agent who was once the target of a foiled U.S. murder-for-hire plot hatched by one of his star players, woke up this morning in jail on charges that he sexually exploited four boys and three girls, aged 14 to 16, across a six-year period ending in 2001. The disgraced coach and mentor-turned-NHL-agent for onetime big leaguers like Mike Danton and Sheldon...