It was narrated from Jabir bin Samurah that:a man killed himself with an arrowhead and the Messenger of Allah said: "As for me, I will not pray for him
Hadith No. 1964
Sunan an Nasai
Gradings:
Abu Ghuddah:
Sahih
Al-Albani:
Sahih
Zubair Ali Zai:
Sahih Muslim