A police force says it will continue to ensure the name of PC Faizaan Najeeb "is remembered".
The cash raised will be split between the families of Cleveland PCs Matthew Blades and Tom Clough.
Four people, including two serving officers, were arrested at an address in Surrey, City of London Police say.
Four South Yorkshire Police officers are honoured for saving a woman at Doncaster Station in 2024.
CEO Mukund Krishna has been suspended due to an ongoing police investigation, the organisation confirms.
The City of London Police's corruption unit says it has carried out a "significant investigation" into alleged fraud.
PC Mourad Karaouani says he has suffered more than 21 racially aggravated assaults and hate crimes.
Home Secretary Shabana Mahmood is to replace the grant with ringfenced funding for neighbourhood officers.
Former PC Leigh Walker tells the BBC how he was cleared of misconduct following a 20-month probe.
