17 DECEMBER 2018: LONDON, ENGLAND

Jeffrey Libby, 21, was unruly on a British Airways flight to Dallas, which resulted in the flight returning to Heathrow. Drinking heavily after being dumped by his girlfriend via text, Libby started to kick the seat in front of him and scream. When crewmembers and passengers restrained Libby, he resisted by assaulting and biting them. He was jailed for six months after pleading guilty to three counts of assault occasioning bodily harm and one count of drunkenness on an aircraft.