Darren Rathband, the twin brother of blinded Pc David Rathband, paid an emotional tribute to him at a cathedral service in Newcastle.
Among the mourners at St Nicholas' Cathedral, Newcastle, were Policing Minister Nick Herbert, actor Tim Healy and Northumbria Police chief constable Sue Sim.
The officer's children Mia, 13, and Ashley, 19, were seated at the front of the historic church.
More top news
Teacher shortages in England continue to grow and the government has missed recruitment targets for four years, the National Audit Office.
The way the government plans to pay for social housing tenants to buy their homes is "extremely questionable", MPs warn.
Marco Rubio was the man who was going to ride to the Republican party's rescue. What went wrong?