London [UK], February 19 (ANI): UK's King Charles III on Thursday issued a solemn statement after the arrest of his younger brother and former Prince, Andrew Mountbatten-Windsor, saying 'the law must take its course' and affirming full support for the legal process as the UK police investigate alleged misconduct in public office amid investigations on Andrew's connection with the late convicted sex offender and trafficker Jeffrey Epstein.

In an official statement, the British monarch said he had learned of the arrest with 'the deepest concern' and stressed that Andrew's case must now be examined through a 'full, fair and proper process' by the appropriate authorities.

Charles reiterated that Buckingham Palace would provide 'full and wholehearted support and co-operation' with investigators.

The statement further added that it would not be appropriate to comment further as the legal proceedings continue and that he and his family will maintain their duties and service to the public.

'I have learned with the deepest concern the news about Andrew Mountbatten-Windsor and suspicion of misconduct in public office. What now follows is the full, fair and proper process by which this issue is investigated in the appropriate manner and by the appropriate authorities. In this, as I have said before, they have our full and wholehearted support and co-operation,' the statement read.

'Let me state clearly: the law must take its course. As this process continues, it would not be right for me to comment further on this matter. Meanwhile, my family and I will continue in our duty and service to you all,' it added.

Earlier, Mountbatten-Windsor was arrested on suspicion of misconduct in public office, CNN reported, citing the police.

According to a statement issued by Thames Valley Police, a man in his sixties from Norfolk was arrested on February 19 as part of an ongoing investigation.

Police said searches were being carried out at addresses in Berkshire and Norfolk. The suspect remains in custody.

'We will not be naming the arrested man, as per national guidance. Please also remember that this case is now active so care should be taken with any publication to avoid being in contempt of court,' the force said in a statement.

According to CNN, police arrived early Thursday at Sandringham, the private Norfolk estate of King Charles III, where Andrew had recently moved after vacating his long-time residence at Windsor.

The Sandringham estate falls under the jurisdiction of Norfolk Constabulary, which confirmed it is supporting the Thames Valley Police investigation.

Police had earlier said they were reviewing allegations that a woman was trafficked to the UK by Epstein to have a sexual encounter with Andrew, CNN reported.

Authorities were also examining claims that Andrew shared sensitive information with Epstein while serving as the UK's trade envoy.

Andrew has previously denied all allegations, stating that he never witnessed or suspected any of Epstein's criminal activities and has not commented on the latest allegations relating to misconduct in public office, as reported by CNN.

The arrest comes months after King Charles III stripped Andrew of his title as prince in October, amid renewed scrutiny following the release of additional Epstein-related documents by the US Department of Justice.

The King also initiated proceedings to remove Andrew from his residence at Windsor, where he had lived since 2003.

Reports earlier this month indicated that Andrew had relocated to Norfolk after the holiday season and was to be provided accommodation on the King's private Sandringham estate, along with financial support, CNN reported. (ANI)