held by the citizens of the united states and its walls. and just getting over the walls is not good enough because the citizens and its i laws are going to track you down. >> jim cavanagh stay with us. continuing coverage. breaking news richard matt one of the two escaped convicts shot and killed in upstate new york. for more now on the telephone is mark clakston. 2,000 leads, 21 day, one man down and david sweat still on the loose. sum up the intensity of the search at this hour. >> reporter: i can tell you the intensity has really picked up significantly. and as previously stated especially on the part of law enforcement now. there are some advantages now that addressing or dealing with one person as opposed to two as jim laid out perfectly. but there is also a tremendous