This SOB deserves a bullet between his eyes...
I don't know. That seems like the easy way out to me. However, 28 years in a Peruvian prison is not going to be a cakewalk.
Some countries don't spoil their prisoners like ours does (HBO, hot meals, etc). We'll just have to see how he fares.
I'm of the view that prison should be PUNISHMENT, not just "3 hots and a cot." Hard labor (or, at least, labor appropriate for an inmate's physical/mental condition) should be the norm. I bet recidivism rates would drop.