src/Database/Attach/Media.php
public function afterDelete()
    {
        try {
            $this->deleteThumbs();
            $this->deleteFile();
        }
        catch (Exception $ex) {
            Log::error($ex);
        }
    }
public function afterDelete()
    {
        try {
            $this->deleteThumbs();
            $this->deleteFile();
        }
        catch (Exception $ex) {
            Log::error($ex);
        }
    }
After model is deleted
- clean up it's thumbnails