A triple stabbing occurred in Peterborough's Freston area early Saturday morning, resulting in an 18-year-old and two 17-year-olds being hospitalized, with two remaining in serious condition. A 17-year-old boy has been arrested on suspicion of grievous bodily harm, while police assured the public that the incident is being treated as isolated. Authorities are conducting a thorough investigation, with increased police presence noted in the area. Witnesses reported seeing significant blood at the scene, and crime scene officers were deployed to gather evidence. Meanwhile, in a separate incident in Edinburgh, a 17-year-old was hospitalized following a stabbing, prompting a police search for two men who fled the scene. The police in both cases encourage anyone with information to come forward.