Four members of the Final Exit Network, a volunteer organization which helps terminally-ill members "hasten their death," were arrested in Georgia and Maryland Wednesday on charges of helping a 58-year-old man commit suicide. Now authorities have search warrants to investigate members of the Final Exit Network in seven other states -- including Missouri.The St. Louis chapter of Final Exit held its first organizational meeting earlier this month, and one of the national board members, Dalton Bake