(37) باب تَرْكِ الصَّلاَةِ عَلَى الْقَاتِلِ نَفْسَهُ
Jabir b. Samura reported:
(The dead body) of a person who had killed himself with a broad-headed arrow was brought before the Messenger of Allah (ﷺ), but he did not offer prayers for him.
Reference: Sahih Muslim 978
In-book reference: Book 11, Hadith 138
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 2133