According to the statement made by the British police, a man approached the Buckingham Palace gate at around 17:23 local time.
After a while, this person handcuffed himself to the gates of the palace.
After the incident, police officers in the area approached the man, who is estimated to be in his 30s, who threatened to harm him.
The police, who cordoned off the area, are trying to convince the person who, after hours, has a series of cut wounds as a result of self-harm.
In an image shared on social media, it is seen that the person wearing a hat and sunglasses is handcuffing his left hand to the doors and the police are talking to this person from afar.
On May 2, a person was detained in England on suspicion of throwing a hunting rifle on the land belonging to Buckingham Palace.