Meet Broderick Laswell. Since his arrest last September on a murder charge, the Arkansas man, 19, has been locked up in the Benton County jail, where he has shed 105 of his original 413 pounds. While most people suffering from obesity would probably welcome such a weight loss, Laswell has made a federal case out of it. Claiming that he is "literally being starved to death," the 6', 308-pound Laswell Friday filed a lawsuit charging that his civil rights have been violated by jailers.