This item from Germany brings recollection of a similar missing snake in townhouse(s) in Toronto scare from a few years ago. How about installing mesh covers on terrariums? Some pet shop owner should see the purpose of a cover.
03/22/2010
The Great Snake Hunt
House Evacuated for Eight Weeks after Pet Cobra VanishesKevin O. wanted a new pet. But the highly poisonous cobra he bought apparently didn't want him. It escaped in his apartment, leading to a week-long, 40,000-euro search for the reptile. Now, with the snake still at large, the house has been sealed off for eight weeks.
Snakes, as every schoolboy knows, can go for quite some time between meals. Even monocled cobras -- extremely poisonous, but hardly the hardiest of reptiles -- can survive up to six weeks without a bite. Which helps explain why a house in the western German city of Mülheim is being sealed off and evacuated for two months.
The saga began over a week ago when amateur snake keeper Kevin O., 19, brought home his exotic new pet and installed it in a terrarium complete with the ventilation system necessary to keep the three-month old serpent toasty warm. Just a short time later, however, the snake tank was empty and its occupant was nowhere to be found. O. called the authorities.
What followed was one of the lengthiest and most expensive pet-hunts Germany has seen in recent years. The walls, floor and ceiling of O's attic apartment were dismantled and the two units on the ground floor below were also carefully searched. Flour was strewn on the floor in the hopes of collecting tracks. Strong, double-sided tape was installed to perhaps trap the cobra baby. The fire department even brought in mini-cameras to search the tightest and most inaccessible corners.
http://www.spiegel.de/international/zeitgeist/0,1518,685045,00.html$40,000 Euros for one bill alone. That young adult will be busy earning the money to pay it off. He'll need to mind having his own residence (which he needs to own) before he entertains bringing home any new reptile friends. What a lesson.
Just a thought: what if the critter is outdoors or turns up in someone else's home? Run.