وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ غَيْرِ، وَاحِدٍ، مِمَّنْ يَثِقُ بِهِ أَنَّ سَعْدَ بْنَ أَبِي وَقَّاصٍ وَسَعِيدَ بْنَ زَيْدِ بْنِ عَمْرِو بْنِ نُفَيْلٍ تُوُفِّيَا بِالْعَقِيقِ وَحُمِلاَ إِلَى الْمَدِينَةِ وَدُفِنَا بِهَا ‏.‏

Yahya related to me from Malik from more than one reliable sourcethat Sad ibn Abi Waqqas and Said ibn Zayd ibn Amr ibn Nufayl died atal-Aqiq and were carried to Madina and buried there. Translation Not Available

Book Ref: Muwatta Imam Malik Book 16 Hadith 553
Web Ref:  Muwatta Imam Malik Book 16 Hadith 31