I don’t understand. Why didn’t they call 911? How much damage can a pit bull do in, say, 45 minutes?
I'd give them the benefit of the doubt. If I saw someone being attacked by a dog like that, calling 911 isn't the first thing I'd think to do. I'd want to save her first.
You can practice for a fire drill or bomb threat, but not this. You just don't always think clearly.
And maybe they did. Sometimes the police don't respond too quickly.