Chapter 649 The Bad Guy Has Nowhere To Hide

"If he didn't commit suicide willingly, I think I could vaguely guess the other party's technique," Stella said after thinking for a while. She was a little tired from standing, so she pulled out a chair and sat down. "What technique?" Sean was curious. "The FBI has some basic interview questions and one of them is to come up with several ways to communicate," Stella said. Sean followed Stella's line of thought and said, "Call, letter, language, music... code. So you're saying that someone made contact with Hodge through a code signal and ordered him to commit suicide!" "Yes, that's right." "I'm going to check the code signal again and see who might have given him the signal," As he spoke, Sean took out his mobile phone and was ready to make a phone call. "Wait." Stella stopped Sean, "What do you think are the secret codes that are hard to find, easy to destroy, and could avoid the surveillance camera at the same time?" "It's probably re