C817 Resolve as soon as possible

As for Zhang Xin, while his back was facing them, he unknowingly threw something at Tie Zhu with his right hand.

As for Tie Zhu, who was holding something that looked like fireworks, he understood immediately. This was a signal flare, perhaps Zhang Xin wanted him to find an opportunity to release it.

At this moment, a man appeared behind Xie Ying, directly took out his gun