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 " .
Nesai
The Book of Hajj • Hadith 2867