many systems most of the contraband used to come in the front gate with employees or visitors and our system and many many systems we've put in place security screening mechanisms much like you would find at an airport where you have an x-ray machine a metal detector, so you screen every package, every parcel. in this case the hamburger meat would have been run through the x-ray machine and obviously a hacksaw blade would have shown up. in places where for a variety of mostly political reasons you're not able to do that your font gate becomes more of an entryway for contraband to get in. >> when we think of david sweat going back to prison, how do officials stop him from escaping again? >> well, i imagine mr. -- my guess is mr. sweat, his case will be reviewed and he'll probably wind up in an