A poisoning case out of Madison reaches into Rock County. A Rock County criminal complaint details the lengths that Paul Van Duyne, 43, of Madison, went to poison former girlfriends, one from the town of Fulton and

A poisoning case out of Madison reaches into Rock County. A Rock County criminal complaint details the lengths that Paul Van Duyne, 43, of Madison, went to poison former girlfriends, one from the town of Fulton and