Could also rig up a 'less than lethal' (yet Effective at getting a perp to LEAVE) ie: a pull-triggered airsoft grenade with a ziplock baggie full of Thioacetone taped around it.. o_O🤢🤮🤮🤮👿
'Course, You'll not wanna ever occupy the house again, but.. ;) Should clear out the intruder.. And prolly...