Zhao Yu already knew that there was no way to explain the signal and power blocking.
The power Shield was slightly better. After all, the area was smaller, and among the survivors, not many people knew about the power Shield.
However, the signal of the entire building had disappeared, so it was not so easy to explain.
However, since there was no way to explain it, Zhao Yu didn't need to explain it. Anyway, there was no way to find out, and there was no evidence to prove that the signal blocking was related to Zhao Yu.
The robbers thought that the Secret Service team had blocked the signal, while the Secret Service team thought that the robbers had blocked the signal themselves.
So, no one would have thought that this matter would have anything to do with Zhao Yu. As long as Zhao Yu played dumb, no one would make things difficult for him.