Rescued dog becomes aggressive outside home

Call originated last night from a (name withheld) at that location.

She drove down to Arenac County to rescue a dog quote, and got the dog home and it became aggressive.

Apparently was able to make it through the night, but now this morning she let it outside and now is not able to get out of her own home because it's aggressive outside.

Apparently a quite large dog.

Being pretty aggressive to her.