Norwegian police said Sunday that they took accused gunman Anders Behring Breivik back to the island of Utoeya to reconstruct the killing of 69 people last month.

The 32-year-old has admitted to setting off a bomb outside government offices in Oslo on July 22, killing eight people, and then going on a shooting rampage on the nearby island, killing 77 people in all.

Oslo police said Breivik was questioned on Utoeya Saturday. The statement gave no further details.

Police said they will provide more details about the island interrogation at a news conference Sunday afternoon.