A mother has been 'stabbed to death by her own son' in a horror knife attack that also left his sister and father fighting for their lives, it was claimed today (Mon).<br /><br />Three forensic tents have been erected after the rampage in Barnard Road in Gorton, a suburb of Manchester.<br /><br />Police said a woman, 43, has died from her injuries while a 64-year-old man and a 17-year-old girl were today (Mon) in hospital in a critical condtion.<br /><br />A man, 22, has been held on suspicion of murder and is to be quizzed by detectives.<br /><br />Police confirmed early indication "suggests the suspect was known to the victims" and it was being treated as an isolated incident.
