rtokens: More than 960 people have been killed in the armed struggle the Gama'a launched in 1992 to topple President Hosni Mubarak 's government and establish a purist Islamic state in its place
pos: NN NN NNS VBD RB RB JJ IN NN .
tokens: State security officials were not immediately available for comment .
ltokens: The newspapers said the men were being interrogated .