It is narrated from Hazrat Aisha that the Prophet (peace be upon him) said: Breaking the bone of a deceased Muslim is just like breaking the bone of a living person.
Hadith Referenceمسند احمد / مسند النساء / 24739
Hadith Gradingحکم دارالسلام:رجاله ثقات غير عبدالرحمن بن أبى الرجال، وهو صدوق