Wow! How scary! Like Karen said, you have Shelties, good watchdogs. Give Hallie PLENTY of kisses. She'll know what to do if anything strange happens.
The young couple next door moved out because of a man that lives on our block; his wife was scared of the man, and a lot of the kids on the block (almost 10 kids on our block alone) are also scared of him. He almost hit Abby once, because she was barking at him. She's a smart dog, she knows who to trust and who not to trust; you can't blame her for barking at that drunk old man.

Anyway, enough of my blabbing. Just stay safe, Jan, and you will be fine.

[starts to hum "Don't Worry, Be Happy!"]