A man has been arrested for allegedly breaking into the restricted grounds of Windsor Castle, raising significant security concerns.

The incident occurred shortly after 1 PM and prompted a swift response from Metropolitan Police officers.

No injuries were reported, and it is believed that the Wales family was not present at the time of the break-in.

The suspect was taken into custody without resistance and is believed to have been under the influence of drugs during the incident.

Following background checks, the man was handed over to Thames Valley Police and released on bail pending further investigation.

This incident is not the first security breach at Windsor Castle; a previous break-in occurred in October 2024 when two masked raiders stole farming equipment.

The recurring breaches have raised questions about the effectiveness of security measures for the royal family and the property.

Security at Windsor Castle remains tight, with armed officers patrolling the grounds despite some changes at entrances.

The incident has prompted royal aides and protection officers to be informed as a routine measure.

Windsor Castle, founded in the 11th century, is recognized as the world's oldest and largest occupied castle, symbolizing Britain's cultural heritage.

Both the Metropolitan Police and Thames Valley Police are continuing their investigation into the matter.

The details of the incident were made public on June 3, 2025, following the man's detention.