Fox & Friends spoke to a passenger from the JetBlue flight that had the pilot freaking out.  Don Davis was seated in the 4th row and was one of the first to notice the captain’s strange behavior. 

(TheSun)…A PILOT was wrestled to the floor by passengers yesterday — after running around a packed jet shouting: “We’re all going down — say your prayers.”  

Captain Clayton Osborn bellowed about “bombs” and “al-Qaeda” before being restrained.  The 135-passenger Airbus A320 plane was forced into an emergency landing.  Captain Osborn had been locked out of the cockpit by a co-pilot concerned about his erratic behavior when he left to use the bathroom.

After his outburst, a flight attendant appealed for help. Passengers leapt out of their seats and grabbed the captain before pinning him to the floor for 15 minutes.  Ex-prison officer David Gonzalez said: “I told him ‘I’m gonna show you what Iran is like’ and grabbed him. I choked him with my forearm. I let go and tackled him to the floor. We were afraid he’d wake up. He was a very large man.”
Osborn is said to have passed out and was tied up with seat-belts. Passenger Tiffany Le, 26, said: “People around me were freaking out. A girl said ‘Oh my God, what If I never talk to my fiancé again?'”

The New York to Las Vegas flight diverted and landed in Amarillo, Texas.  The pilot yelled the words “Afghanistan” and “Israel” when taken off the jet.
Airline JetBlue described the incident as a “medical situation involving the captain”. They said he was removed and taken to a medical facility. The FBI is investigating.