Cheetah In Back Garden?!

Cheetah In Back Garden?!

Who: Cheetah and a nine-year-old boy.
What: A nine-year-old boy saw a cheetah in back garden.
When: Thursday October 30 2008
Where: Cambridge shire, United Kingdom
Why: There was a cheetah in the back garden because the cheetah escape from Hamerton zoo.

Toby was playing with his bike. And suddenly he saw a big cat.
The cheetah had escaped from Hamerton zoo, because the a broken electric fence.
And the director of the zoo said "He wouldn't pose any danger and his reaction to strangers would be the same as a pet dog - either a friendly greeting or a guarded retreat"
"I do not know of any cases of a cheetah attacking a human."
And the director also said that the electric fence had been fixed.


Question:
How did the Tody been saved?
Why did the electric fence broke?
How did the cheetah got to the back garden?

http://news.bbc.co.uk/cbbcnews/hi/newsid_7700000/newsid_7700100/7700191.stm