Qatadah narrates: Sayyiduna Sa'd bin Ubadah (may Allah be pleased with him) (once) urinated standing. When he came back he said: I feel something in my back. A short while later he passed away, and the jinn, lamenting him, said: We have killed the chief of the Khazraj tribe, Sayyiduna Sa'd bin Ubadah (may Allah be pleased with him); we shot him with an arrow, which struck him straight in the heart.
Al-Tabarani recorded it in al-Mu'jam al-Kabir; Qatadah too did not live in the time of Sayyiduna Sa'd (may Allah be pleased with him).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الطهارة / 1018