Went to adopt a pit bull and was told it was too ...

Went to adopt a pit bull and was told it was too late to finish paperwork. I said I definitely want dog will be back for her as soon as they open in the morning to get her. I went back as soon as they opened to show the dog I wanted only to find out they had put her down overnight. They no longer kill on premises but they still do. I was so upset for days about that. That sweet dog was killed for no reason especially when I did all I could to adopt her. Broke my heart!