A person has reported being injured by a sharp, bladed object in the back at a restaurant in Stadshagen, Stockholm, Swedish police said. Police received the alarm on 31 October at 04.41. The incident is being handled as attempted murder or assault, according to the police alert. Investigators are working to clarify what happened at the address in Stadshagen and whether the attack is linked to a deliberate stabbing. No arrests or charges are listed in the police update. The investigation is ongoing.