Narrated Anas bin Malik (ra): Allah's Messenger (saws) entered (Makkah) in the year of the Conquest (of Makkah) wearing a helmet over his head. After he took it off, a man came and said, "Ibn Khatal is clinging to the curtains of the Ka'bah." The Prophet (saws) said, "Kill him."

Narrated Anas bin Malik: Allah's Apostle entered Mecca in the year of its Conquest wearing an Arabian helmet on his head and when the Prophet took it off, a person came and said, "Ibn Khatal is holding the covering of the Ka`ba (taking refuge in the Ka`ba)." The Prophet said, "Kill him."

Narrated Anas bin Malik: On the day of the Conquest, the Prophet entered Mecca, wearing a helmet on his head. When he took it off, a man came and said, "Ibn Khatal is clinging to the curtain of the Ka`ba." The Prophet said, "Kill him." (Malik a sub-narrator said, "On that day the Prophet was not in a state of Ihram as it appeared to us, and Allah knows better.")