james, let me start with you, the putenshthral are more pack nls out there. >> sure. across the country there are 250 mail sorting facilities. so they go to a regional sorting facility. there's a number of them in manhattan. i think another daw or so. i think there's an all hands on deck to check and make sure nothing was missed. we owe great kudos for law enforcement. the unibomber case, 17 years. eveern this past march the serial bomber took 18 days. they did this in a matter of a couple of days. yes, the forensic part of this. police science has come a long way since we started moving in this direction. but law enforcement did an