>> his intent was not to cause peace or comfort to anybody who was in the business here. in fact, he's lucky he's still alive. >> he was detained until officers arrived and took him into custody. police are still trying to determine his motive. democratic presidential candidate beto o'rourke crossing the border from texas into mexico to personally deliver his condolences to one family of the shooting victim. in all eight mexican nationals were killed in the mass shooting. >> the only way to truly demonstrate how closely knit these communities are is for me to walk over and be with those who have suffered and to give my kor condolences to the people of juarez in the city of juarez. it feels like the right thing to do and it's always what we've