Jurors convicted seven members of multiple child pornography offences . Australian constable infiltrated the sites , testified . Members ' ` ` illegal images and videos '' of preteens engaged in sexual acts . Each defendant faces a sentence of 20 years to life in prison , fines and the possibility of supervised release for the rest of their lives , authorities said . The seven will be sentenced in April .
Jurors convicted seven members of multiple child pornography offences . Australian constable infiltrated the sites , testified . Members ' ` ` illegal images and videos '' of preteens engaged in sexual acts . The seven will be sentenced in April .