What do we know about the officers who arrived at the scene?published at 14:56 BST
Nikki Mitchell
Home Affairs correspondent, BBC South
We believe the officers arrived at the scene of the stabbing in pairs - so two arrived first, then two more soon after.
When the Nowak family read their statement out on the court steps after Digwa was handed a life sentence, they said they believed the officers involved remain on duty, although one resigned and was allowed to leave before giving an account to the police watchdog.
Hampshire Police has confirmed that three of the officers are still serving and one officer has resigned - that was at the end of last year and not as a result of this incident.
The Independent Office for Police Conduct (IOPC) is investigating officers' actions and we understand that initial accounts of the incident were given by all the officers there.
More detailed accounts have also been given by all, except the officer who left.
We also know that one serving officer who was not at the scene of the stabbing of Henry Nowak has been wrongly identified online, received death threats and has had to relocate to protect himself and his family.
In the Commons yesterday, Home Secretary Shabana Mahmood condemned what she called a “dangerous undercurrent” of people making threats towards officers - making “a dreadful situation worse”.




















