First Officer Jason Dowd was able to quietly signal to flight attendants on Tuesday that Captain Clayton Osbon, who abruptly left the cockpit and witnesses said in court documents had been screaming incoherently about religion and terrorists, might need to be restrained in the cabin.

Passengers said the call soon after came over the public address system "restrain him, restrain him." By that time, flight attendants had selected six men to bring down Osbon, who was tackled in the galley and held until landing.
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