Ryanair's CEO says the airline is seeing more aggression on their flights.
Europe's largest airline says it's seen a "notable rise" in passengers behaving badly because of alcohol and drugs.
Ryanair boss, Mullingar's Michael O'Leary, claims it's become the biggest issue cabin crew are dealing with.
He says they're dealing with assault cases on a weekly basis:
A former cabin crew member is challenging calls for a two-drink limit to apply to passengers at airports.
Collinstown's Elaine McCormack, a formerly of Aer Lingus says the crew are trained to work as a team to de-escalate such situations.
She says, in her experience, there was never a situation they couldn't handle: