The singer, who was travelling from New York City to her native Ireland today, was detained by police officers after the Aer Lingus flight touched down at Shannon Airport, reported BBC.
Cops were called to meet the aircraft following allegations the star attacked a female staff member onboard the plane. A police officer was also allegedly assaulted in the course of the arrest.
The airline stewardess was hospitalised following the incident, according to the Bbc.
O'Riordan, 43, was taken to a local police station for questioning.
