800 miles from matt gussman in new brittain, connecticut, unsuspecting authorities in knoxville, tennessee, had no idea they were going to be part of the same story only that they were dealing with an unfolding crime of their own. mark zig gler, two armed assailants were holding mark and his wife and his children hostage and mark had to rob the credit union he ran. >> he is to empty the vault of $3.4 million as well as any and all gold bouillon. >> the ceo was given a strict deadline. he had less than 45 minutes to get the cash and gold. if he failed, consequences would be devastating. >> for every minute that mr. ziegler was late, his wife was going to lose a finger. and when she ran out of fingers, their adult daughter, brittney, who lived in texas at the time, they had people watching