Antony Piazza is stopped at Pierre Trudeau Airport during security screening early Sunday morning. Piazza was stopped at Pierre Trudeau Airport during security screening early Sunday morning when bomb components -- but no actual explosives -- were found in his carry-on luggage, and his duplex in the Montreal suburb of La Salle was searched, according to media reports from Montreal. Antony Piazza, who changed his name from Houshang Nazemi in 1986, ... A native of Tehran, Iran, Piazza moved to Canada in 1979. In 1985, he was sentenced to 10 years in prison for drug trafficking, according to CBC News...