Melrose Place star Jack Wagner revealed the cause of his son Harrison's death while announcing a new scholarship in his name.The actor, 62, and his ex-wife Kristina, 59, shared that Harrison 'ultimately lost his battle with addiction' in a statement released on the New Life House website, a sober living facility for men.Harrison - who was described by his parents as a 'bright, exuberant young man whose smile lit up any room he was in' - was found dead on Monday at the age of 27 in a Los Angeles parking lot.
