A 12-year-old child has died after being shot in a primary school in the Finnish city of Vantaa, just north of the capital Helsinki, the police said on Tuesday. Two other 12-year-olds were seriously injured, the police said. The emergency services arrested another 12-year-old pupil outside the school. The suspected perpetrator had a firearm with him. The police said the arrest went smoothly. All of the children involved were sixth-grade students, the police said. The authorities were contacted earlier on Tuesday morning after shots were fired at the site. The school has been cordoned off. The …