Hadith.2740 - A person in the state of ihram must not guide others to game. If they do guide someone to game and it is killed, they are obligated to pay the expiation.
Al-Kāfi #1395“Abu ‘Abd Allah (a.s.), has said, ‘A person in the state of Ihram must not show a prey to the hunter; if one does, there is ransom for it...