Sunan an-Nasa'i, Volume 3, Book 24, Hadith 2870 (DarusSalam) ⓘ
It was narrated from Ansas that the Prophet entered Makkah wearing a helmet. It was said that Ibn Katal was haging on to the drapes of the Kabah and he said: "Kill him."
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنْ أَنَسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم دَخَلَ مَكَّةَ وَعَلَيْهِ الْمِغْفَرُ فَقِيلَ ابْنُ خَطَلٍ مُتَعَلِّقٌ بِأَسْتَارِ الْكَعْبَةِ . فَقَالَ " اقْتُلُوهُ " .
also referenced under: Hadith 2867 (Reference) & Book 24, Hadith 0 (In-Book)