NEW : Their names take the number of victims formally identified to 17 . Anders Breivik is being held in solitary confinement in a prison near Oslo , police say . NEW : A bell tolls near Oslo 's second floor in memory of the 76 people killed in Norway . Police release the names of 13 more victims , the youngest of them just two years old . President Jens Stoltenberg says an independent commission will look at the 11 July attacks .
NEW : Anders Breivik is being held in solitary confinement in a prison near Oslo , police say . NEW : A bell tolls near Oslo 's second floor in memory of the 76 people killed in Norway . Police release the names of 13 more victims , the youngest of them just two years old . President Jens Stoltenberg says an independent commission will look at the 11 July attacks .