61 year old Stephen Starkey dies from injuries related to robbery on Christmas day

A week after a burglary and assault, 61-year-old Stephen Starke was hospitalized and later died. A 37-year-old man is in custody related to the incident. Starke had been a victim of past robberies and expressed security concerns. His friend, Derek Wilkinson, recounted Starke seeking help after the attack. Starke's family is receiving support, and post-mortem results are pending to determine the cause of death.

What support is Stephen Starke's family receiving after his death?

What information are the police hoping to gain from the post mortem results?