Fire Station.
Coulson followed him into his room and looked at him.
The fire captain looked at Coulson and said, "That buzzing sound. Do you hear it?"
Coulson shook his head. "I don't hear anything."
"After the last Chitauri invasion, did you, Mr. Cross, and Mr. Villen all go to New York?"
The fire captain ignored Coulson's question and said again, "You really don't hear it?"
"It's about to drive me insane."
Coulson frowned slightly at that. "Mr. Diaz, are you listening to me?"
Just then, a tray floated up out of thin air in front of Coulson, startling him into immediately drawing his pistol and aiming it at the man.
"Whatever you're doing, stop it now."
Tony Diaz raised both hands and said in panic, "I didn't do anything."
Coulson said sternly, "Where's the weapon?"
"What weapon?"
Killer B's voice sounded through the headset. "Coulson, I might have found it. Come take a look."
Mei ran over, looked at the thing in front of Killer B, and said, "Coulson, it's a Chitauri Helmet."
Mei took out her phone and immediately started recording video, sending it back to the Helicarrier.
"Fitz, Simmons, are you seeing this?"
Looking at the transmitted footage, Fitz said in surprise, "This isn't a weapon, but it can cause electrical discharges in the brain."
Hearing his team member's words, Coulson looked at Diaz and said, "What did you do to that helmet?"
Diaz said in surprise, "What, that alien thing?"
"It's just a souvenir."
At that moment, the plate floating in the air fell to the ground with a crackle of static, and Diaz cried out in shock, "Why is it happening again?"
Coulson emphasized, "Answer my question, Mr. Diaz."
"What did you do to that helmet?"
Diaz said, "After we got back from New York,