Earlier this month a flight attendant had a meltdown and said some crazy stuff over the PA system on a flight and now the captain of a JetBlue flight from New York to Las Vegas goes nuts to such an extreme that his co-pilot locked him out of the cockpit. Passengers subdued the freaked out Captain Clayton Osbon.

Witnesses say he was foaming at the mouth and ranting about threats from Iraq and Iran. Now JetBlue is saying he had a medical emergency.