Chapter 54:Criminal Investigation World (4) "Logical deduction? Easy for you to say..." The system poured cold water on him at first but then realized that discouraging Lin Yuetian probably wouldn't have much effect. It got back on topic. "How do you plan to find the location? You’re not a parasite living inside the killer’s stomach. It's like searching for a needle in a haystack—where exactly do you think you're going to find it?" Lin Yuetian smiled. "This city isn't particularly large, and the…