The passersby who used to go by that lab through that building used to, at times, think, "These guys are making bombs in there," because there was too much fire, wires and smoke in the same vicinity.
Die Passanten, die früher am Labor vorbei durch das Gebäude gingen, dachten sich wahrscheinlich: "Diese Leute machen da drin Bomben," weil es sehr viel Feuer, Kabel und Rauch in unmittelbarer Nähe gab.