believed to be the suicide bombers. if you look closely you ll see they are both wearing one glove which experts say likely covered the detonators. the man on the right is believed to have escaped and tonight authorities are looking for him. and police continue to carry out raids all across belgium as they look for people who may be connected to the attacks. so far they ve uncovered an explosive device, chemical products and an isis dplag inside one home. we also know nine americans were injured in the attacks. reporter: the belgian embassy has been the gathering place. in fact, our cameras were here earlier today when secretary of department of homeland security jay joh with the ambassador. when he was leaving he briefly spoke with reporters today. here s what he had to say. expressing my condolences to the belgian people. reporter: throughout the day and into the night, people have left flowers and other well wishes and candles outside the embassy and flags are at h