No Face, No Case
Add an option to decapitate a corpse in order to simply remove the head from the scene of the crime. Time to dismember an entire corpse is 4.5 minutes so 2 minutes would be a fair time for balance.
"does he have hands? does he have a face? yes? then it wasn't us."
Add an option to amputate a corpse's hands to prevent their fingerprints from being recovered and used to identify the victim. 1 minute to 1.5 would be reasonable.
Also maybe a propane torch or something like that to RP removing tattoos/birth marks
im not a psychopath.