Car dealer scammed my girlfriend, will she get her car back?

so my girlfriend bought a car in a dealership and the cops came to her house months later saying the man is a scam artist who sells cars with salvage titles as clean titles and stolen vehicles..the cops then took her car and told her she would have to go to court to testify..my question is will she get her car back or will she get her money back or will she just be left empty handed..