He knew that when people rested, they would subconsciously choose the most comfortable, sheltered spot.
A few minutes later, a young warrior named Xiaowang suddenly made a discovery in a moss-covered crevice in the rocks.
"Captain! Over here!" he called out in a low, excited voice, waving his hand.
Yang Zhen and Lin Yu'an immediately rushed over.
Xiaowang pointed to the rock crevice, where a filter-less cigarette butt lay quietly inside.
"Well done!" Yang Zhen praised, patting Xiaowang on the shoulder.
He motioned for Xiaowang to hand over an evidence bag, then carefully used a thin twig to extract the cigarette butt from the crevice and placed it in the bag.
Yang Zhen asked in a low voice, "Can Teacher Lin deduce anything?"
"Quite a lot." Lin Yu'an stood up, resembling a forensic expert analyzing a crime scene, and began his deduction.
