here. they line up, it is seven days a week come at the bus and the airport, as well paired speak with his family crossed into arizona illegally from guatemala. three days later, a ground bus took them to texas. >> we have been receiving 15 to 20 people a day at the refugee ministry. the large majority are coming from guatemala. >> agent say they have no choice but to release them. >> we have to basically let them go outside our front door. >> the border here is 126 miles long, but most featuring fence like this. over the last few months, hundreds of illegal immigrants have come over the fence here and injured themselves, ankles, knees, ribs. why? this fence is more than 14 feet tall. >> they are breaking their legs, hips, ankles, arms, wrists, just recently we had a lady jump off the fence holding her 5-month-old daughter. both of them hit the ground. >> agent say injuries happen