A postmortem exam is being conducted Monday on a 24-year-old Brazilian man who collapsed and died aboard an Irish aircraft Sunday after he bit another passenger.
Cork police arrested a 44-year-old Portuguese woman traveling with the man after discovering five pounds of suspected amphetamine powder in her suitcase.
Sunday night's Aer Lingus flight from Lisbon, Portugal, to Dublin was diverted to the southwest Irish city of Cork, where paramedics pronounced the Brazilian man dead on arrival.
Passengers said he had bitten a man sitting near him and crew members sought to handcuff him before he lost consciousness.