Two young boys killed,while sleeping at a friends home above an exotic pet store were strangled by a python that escaped enclosure. The boys were 5 and 7 years old. Its not clear how the non-venomous snake escaped, it apparently traveled through the ventilation system and crushed them why they were sleep. Such a sad story my heart goes out to the parents. Read more on the story at USAtoday. FYI thisand that readers!!