Authentic
Sahih al-Bukhari 1620
While the Prophet (ﷺ) was performing Tawaf of the Ka`ba, he passed by a person who had tied his hands to another person with a rope or string or something like that. The Prophet (ﷺ) cut it with his own hands and said, "Lead him by the hand."
مَرَّ وَهُوَ يَطُوفُ بِالْكَعْبَةِ بِإِنْسَانٍ رَبَطَ يَدَهُ إِلَى إِنْسَانٍ بِسَيْرٍ، أَوْ بِخَيْطٍ، أَوْ بِشَىْءٍ غَيْرِ ذَلِكَ، فَقَطَعَهُ النَّبِيُّ صلى الله عليه وسلم بِيَدِهِ، ثُمَّ قَالَ " قُدْهُ بِيَدِهِ "