A 43-year-old woman was killed, and two others, a 17-year-old girl and a 64-year-old man, were critically injured in a stabbing incident in Gorton, Manchester, on Sunday night. A 22-year-old man, who is believed to be known to the victims, has been arrested on suspicion of murder. The police are treating this as an isolated incident and continue to investigate the scene. Local authorities have assured the community that they are doing everything possible to support those affected and to understand the circumstances surrounding the attack.