Sunan Ibn Majah, Book 21, Hadith 2748 (In-Book) ⓘ
It was narrated from 'Amr bin Shu'aib that : Abu Qatadah, a man from Banu Mudlij, killed his son, and 'Umar took one hundred camels from him, thirty Hiqqah, thirty Jadha'ah and forty Khalifah. Then he said: “Where is the brother of slain? I heard the Messenger of Allah say: 'The killer does not inherit.'”
حَدَّثَنَا أَبُو كُرَيْبٍ، وَعَبْدُ اللَّهِ بْنُ سَعِيدٍ الْكِنْدِيُّ، قَالاَ حَدَّثَنَا أَبُو خَالِدٍ الأَحْمَرُ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ عَمْرِو بْنِ شُعَيْبٍ، أَنَّ أَبَا قَتَادَةَ، - رَجُلٌ مِنْ بَنِي مُدْلِجٍ - قَتَلَ ابْنَهُ فَأَخَذَ مِنْهُ عُمَرُ مِائَةً مِنَ الإِبِلِ ثَلاَثِينَ حِقَّةً وَثَلاَثِينَ جَذَعَةً وَأَرْبَعِينَ خَلِفَةً . فَقَالَ أَيْنَ أَخُو الْمَقْتُولِ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " لَيْسَ لِقَاتِلٍ مِيرَاثٌ " .
also referenced under: Hadith 2646 (Reference) & Volume 3, Book 21, Hadith 2646 (DarusSalam)