a number of the vehicles just pulled out. we hear one of the canine dogs barking. the dogs usually alert when there is presence of explosives. we know both of these individuals have explosives. one of them, the older one, the 26-year-old, had explosives on him. we are told did detonate. likely what killed him. run over by a car possibly. there was explosion and wearing those explosives on him. investigators found the presence of a trigger. a trigger connected to those explosives when they ripped the clothing off. >> we need to cut away from deb. go to a press conference where the uncle of the two boys, the 19-year-old and 26-year-old is now speaking. >> >>. >> where are the boys from? where did they grow up.