In this frame made from video, a bomb disposal robot from the right approaches an injured man laying on the floor at a tram stop in Brussels, Belgium, Friday March 25, 2016. Police again raided a number of Brussels neighbourhoods on Friday in an operation a local official said was linked to both the airport and metro bombings and to the arrest in the Paris suburbs of a man who may have been plotting a new attack in France. (Sudpresse via AP)