عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ: أَنَّ عُمَرَ بْنَ الْخطاب قَتَلَ نَفَرًا خَمْسَةً أَوْ سَبْعَةً بِرَجُلٍ وَاحِدٍ قَتَلُوهُ قَتْلَ غِيلَةٍ وَقَالَ عُمَرُ: لَوْ تَمَالَأَ عَلَيْهِ أَهْلُ صَنْعَاءَ لَقَتَلْتُهُمْ جَمِيعًا. رَوَاهُ مَالِكٌ وروى البُخَارِيّ عَن ابْن عمر نَحوه

Ibn ‘Umar reported the Prophet as saying, “If a man seizes a man and another kills him, the one who killed him is to be killed and the one who seized him is to be imprisoned.” Daraqutni transmitted it.