Swedish police say the shooter who killed 10 people in the country’s worst mass shooting was connected to the adult education center where he opened fire with at least one rifle-like weapon.

OREBRO, Sweden (AP) — Swedish police said the gunman in the country's worst mass shooting was connected to the adult education center where he opened fire Tuesday, killing 10 other people. Police later found him dead. Authorities on Thursday said the gunman may have attended school there.