The parents of Tom Phillips, who vanished with his three children into the New Zealand wilderness in 2021, have made a public apology – their first comments since Phillips was shot dead by police on 8 September.

“We would like to send our sincere apology… for all the trouble, inconvenience, loss of privacy and property caused by Tom,” Neville and Julia Phillips wrote in a letter published in King Country News, a small community newspaper, on Thursday.

“We in no way supported him or agreed with any of his actions in the past four years. We are truly sorry for all that you had to endure.”

Phillips evaded capture for nearly four years, despite a nationwide search and multiple sightings.

He was killed in a shoot-out in September, in which a police officer was seriously injured.

The officer has since been discharged from hospital, local media reported.

One of his children had been with him during the shoot-out, and provided information to help locate Phillips’ two other children later that day.

Before Phillips disappeared with his children, they had been living in Marokopa, a small rural town in the region of Waikato surrounded by dense bush and forested terrain.

“The vast area in which Phillips kept the children is difficult, steep terrain almost completely obscured from all angles by dense bush,” Detective Superintendent Ross McKay said weeks after the deadly shoot-out.

The main goal of the police during the operation had been “locating and returning the children safely” he said. He added that they “knew Phillips had firearms and was motivated to use them”.

Police said they could not provide further details amid ongoing investigations.

Phillips’ family had previously made public appeals to him to return.

In a message to Phillips during a television interview, his sister Rozzi said “we’re ready to help you walk through what you need to walk through”.

Phillips’ mother Julia also wrote him a letter – provided to New Zealand outlet Stuff – saying that everyday she hoped “today will be the day that you all come home”.