For a full half hour, not only did the two investigators fail to extract any useful information from Yang Xiao, but they were instead wheedled out of quite a lot by him.
Combining the current situation, Yang Xiao deduced that Fu Qingzhu had done a clean job — not leaving behind any survivors, and almost no evidence that could incriminate him.
It was precisely for this reason that the provincial bureau's people were desperate to find a breakthrough from him.
What Yang Xiao couldn't figure out was why such a minor character as Fu Qingzhu managed to attract the special attention of the provincial bureau, which even sent two investigators to come here specifically.
Moreover, these two investigators were very young, which meant they were inexperienced, and their ability to perform their work was also quite ordinary; throughout the inquiry process, Yang Xiao had been leading them by the nose.