A Norwegian national flag flutters over flowers and rainbow flags that are placed at the scene of a shooting in central of Oslo, Norway, Sunday, June 26, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)