Boku paused for a miunte in thought. They really had no clues as to the nature of the explion or who caused it, and at the moment the civilians were hardly being any help.
Am I not a civilian now? I think I'm letting this "detecive" thing get to my head; make me think I have worth.
However, in the end the idea of his involvement was all nonsense anyway. It didn't appear t ohave any connection as to why he was here, so unless something unfortunately came up linking the mysterious will and the bombing, he didn't feel the need to think about it.
Of course it would be a bizarre coincidence if some bomber randomly decided to blow up part of the house he was investigating the day he came to investigate the matter, but he chose to ignore that for now. Focus on the job.
That said, he didn't say anything word and went back to the mansion.