Two masked people broke into the Windsor Castle estate as Prince William, Princess Catherine, and their three children were sleeping at home, The Sun reported. The event happened on October 13.

Masked thieves reportedly broke into the grounds Windsor Castle while Prince William, Princess Kate and their children were believed to be sleeping at home in their nearby Adelaide Cottage.

The two masked intruders allegedly scaled a 6-foot fence and targeted farm machinery before fleeing through a security gate in a stolen vehicle, according to the outlet. The incident reportedly occurred at Shaw Farm,