Ibn 'Abbas (RAA) narrated, ‘A blind man had a pregnant slave, who used to abuse the Messenger of Allah ( صلی اللہ علیہ وسلم ) and defame him. The blind man forbade her but she did not stop. One night she began to slander the Prophet ( صلی اللہ علیہ وسلم ) so he took an axe, placed it on her belly, pressed it and killed her. The Messenger of Allah ( صلی اللہ علیہ وسلم ) was told about it, and thereupon he said,“Oh people! Be witnesses that no Diyah is to be paid for her blood.”Related by Abu Dawud with a trustworthy chain of narrators.