His death revealed another thing and a 44-year-old Portuguese woman possibly traveling with the Brazilian man was arrested after discovering 2 kilograms (5 pounds) of suspected amphetamine powder in her suitcase. It is not yet clear what her links are to the deceased man. The bitten passenger was admitted to Cork University hospital, while the other 165 passengers and six crew members traveled by bus to Dublin. Authorities have spoken to all passengers on board in relation to the incident. An investigation in the case is on the way.