A murder investigation has been launched after a man was stabbed to death in Manchester. A police scene remains in place in Raby Street, Moss Side, today following reports of an assault at 11pm last night. A Greater Manchester Police spokesperson said a man in 30s was taken to hospital with "injuries consistent with a stabbing". An 18-year-old man has been arrested on suspicion of murder and remains in custody for questioning. A forensic tent has been erected within the cordon on Raby Street