Musannaf Ibn Abi Shayba 19:844

Abu Bakr narrated to us, he said: Abd al-Salam narrated to us, from Ata’ ibn al-Sa’ib, from Sa’id; and Abd al-Malik [narrated] from Ata’ regarding a man who kills, then enters the Sacred Precinct (al-Haram). He said: The people of Mecca should not trade with him, nor buy from him, nor give him to drink, nor feed him, nor shelter him, nor marry him, until he leaves, so that he may be taken for it.