Musannaf Ibn Abi Shaybah

Hazrat Hujair bin Rabi’ says that I asked Hazrat Imran bin Husain, “What is your opinion if someone enters upon me with the intention of taking my life and my wealth, what should I do?” He replied, “If someone comes upon me with the intention of taking my life and my wealth, then in my opinion, it has become permissible for me to kill him.”