C328 Causing the Murderer

"Wait a minute." Gu Sheng You brought her to the side, took out a handkerchief from his pocket, and picked up the things that had just been shot out from the black car.

It was a plastic container that looked like a needle, but it was much smaller than a needle. It was less than 10 centimeters long, and there was a needle on it.

"What