A toddler who was found dead alongside the bodies of his family in Yorkshire had been stabbed in the neck.

An inquest into their deaths has been opened and adjourned.

13-month-old Aaron Smith is believed to have been attacked - along with his 9-year-old brother and 36-year-old mother - by his dad.

Following the attack Richard Smith is thought to have set fire to the family home in Pudsey and died of smoke inhalation.