Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates that Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) was martyred; he was washed, shrouded, and the funeral prayer was offered over him.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنائز / 6819