Ngozi Fulani has released a statement following the incident which took place at Buckingham Palace, and said it has been "a extremely difficult time."
Mick Delaney spent 19 years at Buckingham Palace and worked as the Queen's postmaster.
Meghan Markle and Prince Harry's six-episode docu-series will be released by Netflix on Thursday.
Netflix is to release the six-episode docu-series focused on the Duke and Duchess of Sussex, titled Harry & Meghan, on December 8.
The latest dramatic trailer for Harry and Meghan's Netflix docuseries has been released.
It follows the upcoming release of Prince Harry and Meghan Markle's new Netflix documentary.
The Duke of Sussex has spoken of a "dirty game" where there is "leaking" and "planting of stories" in a new trailer for the upcoming Netflix docuseries.
The Sussexes face fresh controversy over misleading images in the Netflix documentary trailer
Meghan Markle and Prince Harry were long reputed to have pocketed $100million from their 2020 Netflix deal. But royal expert Neil Sean insisted the streaming giant is "not that stupid".
The first volume of Prince Harry's long-awaited docu-series on Netflix is released on Thursday.