402 Bickering and Gratitude

However, the two investigators were still unwilling to let it go, and they asked him about every detail again and again.

After an hour, the door of the room finally opened, and a colonel with four stripes walked in.

He waved his hand at the investigators. The three exchanged glances for a moment, before the two investigators got up and left the room with the colonel.

Closing the door, the colonel said calmly, "You can stop investigating Detective Luke Coulson."

Both of the investigators frowned. The less talkative one asked, "Why? He's a major suspect."

After a brief silence, the colonel said, "Captain Adams and General Bates called and vouched for Sheerah and this Luke Coulson."

"But this is an important case. How can they…" The other investigator couldn't help but speak up.