Authorities blamed Nanner for knocking over a heat fixture, but Brittany Jacobs contends it was trying to escape blaze

The snake didn’t start the fire. So says a Virginia science teacher who owns a python that was found outside its enclosure in a middle school classroom that caught fire recently.

Authorities, meanwhile, have publicly blamed the fire on the snake, named Nanner, alleging the python knocked over a heat fixture in her owner’s classroom, igniting a blaze that caused damage at Bedford county’s Forest middle school and killed a tortoise there.