Are all gone . News4 midday starts right now. A manhunt stepped up security and travel warnings all happening alongside a city in me mo moriam. Crowds are gathering to honor the people who were killed and hurt in the brussels terror attacks. Were learning more about the bombings this morning and a manhunt for a suspect police say is on the run right now. For several hours, it wasnt clear whether Najim Laachraoui is in custody. Hes not only responsible for the brussels attacks but the paris attacks as well. Another person was arrested in a raid today. Police said they found bombmaking supplies with more than 30 pounds of explosives along with an american flag. But they lived in brussels for two years. They were at the airport saying goodbye to stephanies mom, who was getting on a flight. We are told she made it back safely. Nobody has heard from them. At 11 15 were live from the embassy of belgium here in washington where the president arrived to pay his respects just a short time ago.