Penalty of Hunting while on Pilgrimmage

Bukhari :: Book 3 :: Volume 29 :: Hadith 72

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."