[jazusamo]

[The owner of the dogs said she had no idea how the dogs got out her yard.]

Sounds like the owner probably has very little idea about anything. She is definitely part of the problem but so are the dogs. I'll probably get flamed but there are just too many of these events taking place with Pitbulls.

[Tiny]

I get to the local dog park almost daily and pit bulls are the only breed that gives me caution. If there is only one in the park they are usually well behaved and friendly, but when there are two or more they immediately form a pack and start hunting. A small toy sized dog was killed by two of them several months ago, and my dog was cornered by three of them not long before that.

When there is one in the park I keep an eye on it, when there are more I'm gone, they are not worth the trouble.