>>12192632if this was recent, you need the case to cool down--about 5 years. In this time you might find true forgiveness, or if you do still chose to carry out your business the microscope won't be focused too much on you.
best way to go after him would be procuring radioactive sources like americium from fire detectors or other sources of alpha particle radiation that you can buy online (it'll be expensive since most point sources are no bigger than a pin-head--but then again how much are you willing to spend on safe revenge?) grind that shit up into a powder, enter into his domicile while he's gone and blow that shit around like in water/soda bottles, on his pillow, etc. If you threw out enough, he'll likely succumb to radiation sickness in less than 18 months. If he isn't dead, at the very least he'll suffer his whole life with the long-term effects of radiation poisoning like cancer, balding, anemia, lack of appetite/emaciation, etc.
Or you can dump something like a bunch of fentanyl (which is actually a tiny amount) into an open beverage like milk or bottled water in his fridge. If he seems like the guy, you can play is death off as if he were addicted to opiates/opioids and od'd on bad street drugs.
