The gemoro psochim 2b mentions only about a 'ganev' (stealthy thief) coming at night that one may kill the thief even if he is not sure this thief is about to kill him. What about if this thief came ...
We know that a son cannot claim self defence if he kills his father who is about to rob him. What about his mother
The g'moro in psochim 2b says that a father who goes to rob his son, will not kill him and therefore if the son kills his father he cannot claim self defence. What about if a mother goes to rob her ...