Three people have been killed in a shooting in the Swedish city of Uppsala, police have confirmed. The shooting took place at a hair salon close to Vaksala Square in the centre of the city, local media reported. The shooter, who fled on a scooter, is still on the run, according to the reports. Officers have cordoned off a large area and a murder investigation is under way. The incident happened on the eve of the Walpurgis spring festival, which brings large crowds onto the streets of Uppsala, a city located north of the capital Stockholm, and known for its...