Right of private defence against deadly assault when there is risk of harm to innocent person
100.  If, in the exercise of the right of private defence against an assault which causes the defender to reasonably believe that death would be caused to him or to any other person and the defender is so situated that he cannot effectually exercise that right without risk of harm to an innocent person, his right of private defence extends to the running of that risk.
Illustration
     A is attacked by a mob who attempt to murder him. A cannot effectually exercise his right of private defence without firing on the mob, and he cannot fire without risk of harming young children who are mingled with the mob. A commits no offence if by so firing he harms any of the children.
[15/2019]
When such right extends to causing any harm other than death
103.  If the offence is not of any of the descriptions mentioned in section 102, the right of private defence of the body does not extend to the voluntary causing of death to the assailant, but does extend, under the restrictions mentioned in sections 98 and 106A, to the voluntary causing to the assailant of any harm other than death.
[15/2019]