A disruptive passenger was restrained with flexible handcuffs and duct-taped to a seat as his flight was diverted to make an emergency landing in Baltimore Thursday night, photos and video from other passengers showed.
Richard Olenick and Juan Mejia were more than halfway through the flight when a man two rows behind them in the first-class section started to become belligerent, Olenick said.
A flight attendant tried to control the situation but the man got increasingly agitated, started to hit the passenger next to him and then hit a woman who tried to intervene, Olenick said.
From Wikipedia:
The first material called “duck tape” was long strips of plain non-adhesive cotton duck cloth used in making shoes stronger, for decoration on clothing, and for wrapping steel cables or electrical conductors to protect them from corrosion or wear. For instance, in 1902, steel cables supporting the Manhattan Bridge were first covered in linseed oil then wrapped in duck tape before being laid in place.