But his most 最近の stunt outside the 世帯 Cavalry Museum on Whitehall saw him 直面する members of the public who disliked his いたずらs - and was then grabbed and pinned to a 盗品故買者 by 武装した police officers as he pleaded with them for 静める.
多重の angles of the 出来事/事件 have been 株d online - 含むing by the fame-hungry prankster himself - after it happened earlier this week.
Labelling it 'interviewing the 王室の Guard and their horses' in his own 見解/翻訳/版 of the clip, the joker 持つ/拘留するs a microphone to the horse's muzzle and asks it for its 指名する - cutting 直接/まっすぐに across a bewildered tourist 提起する/ポーズをとるing for a photograph.
He is filmed the entire time by a friend, who shoots the (映画の)フィート数 for the TikTok ビデオ from a distance.?
The 王室の Guard 持続するs a professional facade throughout even as the prankster 攻撃する,衝突するs him with inane questions about riding the horse - but 結局 members of the public tire of his antics and call him out.
'Stop 存在 so God-damn rude. F*** off, you rude b******,' says one man, whom MailOnline has identified as a YouTuber who 定期的に films ビデオs of tourists outside the museum.
Another member of the public, realising ymusa18 is filming the ビデオ for an online いたずら, then moves to cover the レンズ and 混乱に陥れる/中断させる the ビデオ - 乱暴/暴力を加えるing the young TikToker, who walks over 説: 'That's my phone, man, you can't touch that.'
'Go on, p*** off,' says the earlier YouTuber - to which the youngster replies: 'Say that to my 直面する.'
'P*** off,' the videographer says again, 押し進めるing the joker 支援する as he gets too の近くに for 慰安.
The angry TikToker then 開始する,打ち上げるs into a rant, yelling over and over: 'Who the f*** you touching?'
As he yells at the カメラマン, two 武装した police officers, one male and one 女性(の), come bounding out from the gates of the museum gripping sub-machine guns.
The male officer places his 手渡す on the prankster's chest and 押し進めるs him backwards, 発表するing 厳しく: 'Get 支援する.'
His いたずらs are 類似の to those committed by Mizzy (above), who has since 放棄するd his いたずらing antics after 存在 罪人/有罪を宣告するd of several offences
Mizzy
's いたずらs saw him こそこそ動くing into strangers' houses (left) and riding e-bikes through supermarkets (権利)
He has since (人命などを)奪う,主張するd he is done with いたずらs and hopes to go to college after having a child
The prankster 抗議するs 速く: 'I didn't do s***, I didn't do s***, did you not see what happened, mate? I'm 静める, I'm 静める, no need to 得る,とらえる my neck bro, no need to 得る,とらえる my neck. I did not 脅す no-one, you know.'
As he is told he is 存在 逮捕(する)d on 疑惑 of a public order offence, he stops talking - and remains silent as he is frogmarched inside the museum's gates.
In his own clip, as he is taken inside the 構内/化合物, he flashes a grin to the camera.?
What is the King's Guard and what are the 支配するs around them?
The King's Guard is th
e 指名する given to the group of 兵士s 責任がある guarding Buckingham Palace and St James's Palace.
伝統的に, guards stand still while on 歩哨 義務 for two hours before a four-hour break.
Every 10 minutes, they come to attention, slope 武器 and do a march of 15 paces across the area of the 地位,任命する.
The King's Guard are 一般に not 許すd to interact with the public, but may shout or 現在の 銃剣 if they get too の近くに.
The 兵士s must not let anything distract them from their 義務s - with 洗面所 breaks banned on 転換 - and will march through anyone in their way.?
Like other parts of Whitehall and 全国的な 場所s of 最大の 国家の 安全, the 世帯 Cavalry Museum is 保護するd by the 省 of Defence Police rather than the 主要都市の Police.
MailOnline has 接触するd the MoD for comment.
Ymusa18's TikTok features him 悩ますing members of the public on trains where he pretends to 落ちる asleep on 乗客s.
He also pulls what he 条件 'Uber いたずらs', where he climbs into the 支援する of police 乗り物s as if they are taxis - to the annoyance of the officers inside.
But his other 'jokes' put him at much greater 危険 - 含むing outside 負かす/撃墜するing Street, where he said, in 十分な 見解(をとる) of 武装した police: 'Rishi Sunak, I've got a message for you. If I see you on the street, there's gonna be problems, you get it?'
He 追加するs: 'Your little minions, they ain't going to do nothing about it' - すぐに before an 武装した police officer opens the gate and tells him to behave.
いつか later, he is led away by police その上の 負かす/撃墜する Whitehall after seemingly 示唆するing he had an 爆発性の in his 捕らえる、獲得する.
'You tried to say you've got something in your 捕らえる、獲得する,' a police officer can be heard 説. 'You について言及するd C4 (a plastic 爆発性の).'
The ビデオ ends with him stepping out of Charing Cross Police 駅/配置する boldly 布告するing: 'Yes lads, I'm 解放する/自由な now. The police can't 持つ/拘留する me. What have I done? I'm innocent, yeah?'
He also dared police to 逮捕(する) him after crossing the threshold of the gates at Buckingham Palace in 前線 of 武装した 警官,(賞などを)獲得するs, who told him: 'Don't 押し進める your luck.'
In a その後の ビデオ, he 約束d to 規模 the gates of Buckingham Palace if the clip got 5,000 likes, a 人物/姿/数字 he later 改訂するd to 15,000. It now has 36,000.
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'Get me to 10k and I'll 地位,任命する more serious (ビデオs),' he says in his bio.?