The 17-year-old collided with a fallen power line during Sunday's storms in the Spring Hill neighborhood in Hernando County.
The man is on trial for a long-running scheme where he pretended to be a scientist or doctor and offered cash to subjects who would run voltage through their naked feet.
The El Paso shooter likely won't be executed by the electric chair if he's sentenced to death.
The abuse left some women unable to walk or even stand, while one prisoner, after an especially brutal session, repeatedly tried to kill herself.
All three were killed by a broken power cable left dangling after a storm.