In the TikTok video, a guard shouts: "Stand back from the Queen's lifeguard, don't touch the reins." An Army spokesperson told Insider guards must shout loudly if tourists get too close to the horses.
Viewers of a now-viral TikTok video are praising a soldier of the Queen's Guard after he was seen yelling at a woman who touched the reins of the horse he was on while she was posing for a photo.