Based on the inspection of the items at the scene, Leonard Ethan could almost confirm that these items did indeed come from a historical site, as the rust and style of these antiques were consistent with those unearthed from the same ancient battlefield.
Besides, these people seemed to be testing the waters by releasing these items, which were only fragments of little archaeological value and not of significant economic worth.
Leonard even suspected that those selling the goods might not be the criminals themselves, but were directly hired by them, and once a problem arose, the criminal gang would quickly catch the scent of danger and flee.
"When will they come again?" Leonard asked after finishing the inspection of the items, as he now had a faint suspicion, but needed more evidence to support it.