Bab 2144: Chapter 2140-killing

Chengzhou police station, Special Investigation Group office.

Late at night.

Zhao Yu couldn't remember how many times he had stayed up late to analyze a case since he had become a Criminal Police officer. Although the location had changed many times, and he had even been overseas, the White boards in front of him were always so similar and familiar.

To be honest, Zhao Yu was exhausted, especially after returning from Korea. He did not feel as energetic as before.

Moreover, he didn't know if it was because he wasn't acclimatized to the environment or some psychological effect, but his tinnitus, which had already recovered smoothly, also acted up.

Perhaps ... He really should take a good rest?

In fact, Zhao Yu knew his own situation very well. Although there was a big case now, since he had been in Chengzhou for more than a week, he had not really stayed up all night, nor did he feel too much pressure.