Sgt Ratana was also head coach at East Grinstead Rugby Club, where he was described as an "irreplaceable" figure Photo: Hackney Police
By Daniel Sandford, BBC News home affairs correspondent
A man has denied murdering New Zealand-born Metropolitan Police Sergeant Matiu Ratana, who was shot dead while on duty in south London.
Ratana, known as Matt, 54, was shot in the chest as a handcuffed suspect was being taken into custody at Croydon Custody Centre on 25 September 2020.
Louis De Zoysa, 25, from Surrey, appeared at Northampton Crown Court via video link to plead not guilty.
The defendant had been in hospital after being shot in the neck during the incident, and was a patient at nearby St Andrews Healthcare, a brain injury hospital, at the time of the court hearing.
He appeared in a wheelchair with his right arm in a sling and was assisted by an intermediary. He entered his plea by holding up a whiteboard with the words "not guilty" written on it.
A trial date was set for 6 June, to take place in Northampton.
New Zealand-born Ratana was two months away from being eligible for retirement when he died.
In the days after his death, the then-Met Commissioner Dame Cressida Dick described him as a "talented officer" who was "big in heart".
"Matt spent very nearly 30 years as a uniformed police officer serving the public of London," Dame Cressida said.
"He will be remembered so fondly in Croydon and missed there, as well as in the Met and the rugby world," she added.
-BBC