Bulugh al-Maram, Book 9, Hadith 1215 (English) ⓘ
Ibn ’Umar (RAA) narrated, ‘A young boy was murdered deceitfully. 'Umar (RAA) thereupon said, ‘If all the people of San'a’ (in Yemen) participated in killing him, I would kill them all.’ Related by al-Bukhari.
وَعَنْ اِبْنِ عُمَرَ رَضِيَ اَللَّهُ عَنْهُمَا قَالَ: { قُتِلَ غُلَامٌ غِيلَةً, فَقَالَ عُمَرُ: لَوْ اِشْتَرَكَ فِيهِ أَهْلُ صَنْعَاءَ لَقَتَلْتُهُمْ بِهِ }. أَخْرَجَهُ اَلْبُخَارِيُّ 1 1 - صحيح. رواه البخاري (6896) وليس عنده لفظ: "به".
also referenced under: Book 9, Hadith 1185 (In-Book)