WINNIPEG — A Winnipeg man who was charged with two counts of attempted murder after a lawyer was severely hurt by an explosion and for a second bomb now faces new charges over a third bomb. Lawyer Maria Mitousis lost a hand and suffered other serious injuries in the July 3 blast. In the following days police discovered other explosive devices at two other law firms. Police say during the investigation officers searched a home and seized a rifle and ammunition. Guido Amsel, who is 49, now faces additional charges including a third count of attempted murder, possession of a weapon for dangerous purpose and explosive-related offences. Police allege that Amsel was targeting his ex-wife and the lawyers who were involved in a lengthy legal dispute between them.