Yvonne and Harry Walsh suffered 'pressure to the neck'
A mother and her baby son found dead in their West Midlands home died as a result of "pressure to the neck", post mortem results have confirmed.
Police have officially named the pair as Yvonne Walsh, 25, and seven-month-old Harry.
They were found at an address in Chells Grove, Billesley, on Sunday morning.
A 28-year-old man arrested on suspicion of both murders remains in a secure unit after being deemed unfit to be questioned.
West Midlands Police said it was continually reviewing the position.
A force spokesperson said: "The person in custody is known to the victims and officers are keen to stress that they are not looking for anyone else in connection with the killings."