Three people were taken to hospital after an attack in the Swedish town of Eskilstuna on Thursday in what appeared to be an assault with a weapon, local police said.
Swedish TV4 reported that the incident was a knife attack.
The TV station initially said an attack took place at a school but the headmaster later said the pupils had been at a different location at the time of the incident.
More details to follow

US seizes Russian-flagged oil tanker linked to Venezuela
Power restored in Berlin after longest blackout since World War Two
France working with allies on plan should US move on Greenland
South Korea's Lee says he asked Xi to play a mediating role on North Korea
Western Europe braces for another wave of snow and ice
