Suming glanced at his cellphone which had no signal and thought to himself that his luck wasn't too bad; at least he had said everything that needed to be said.
Based on the results Shen Yan obtained through comparing surveillance video footage and the fact that he had previously bribed two college students to steal monkey fur, two things could be ascertained at least.
First, Professor Aisenburg was definitely more than a simple animal lover. He'd visited the zoo more than twenty times in half a year, clearly with a purpose in mind, and if not mistaken, what he wanted was the part of the animals that carried genes. With this assumption, it's easy to explain why the finless porpoise immediately fled after he touched it in the footage - if not mistaken, the ring he wore likely contained a needle-like device for extracting genes.