وَحَدَّثَنِي عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ عَائِشَةَ، زَوْجَ النَّبِيِّ صلى الله عليه وسلم كَانَتْ تَقُولُ كَسْرُ عَظْمِ الْمُسْلِمِ مَيْتًا كَكَسْرِهِ وَهُوَ حَىٌّ ‏.‏ تَعْنِي فِي الإِثْمِ ‏.‏

Yahya related to me from Malik that he had heard that A'isha, thewife of the Prophet, may Allah bless him and grant him peace, used tosay, "Breaking the bone of a muslim when he is dead is like breakingit when he is alive." She meant if done in wrong action. Translation Not Available

Book Ref: Muwatta Imam Malik Book 16 Hadith 567
Web Ref:  Muwatta Imam Malik Book 16 Hadith 45