we saw them

We saw the husband's daughter and her family yesterday at the grocery store parking lot. She asked why we were shopping on a store which is located very far from where we live. Well, we went walking yesterday and decided to stop at the first store (which happens to be near her house) we saw so we didn't have to make any more trips to another store. We just needed a few grocery items anyway. They were coming in while we were about to pull out of the lot. They talked for a while with the husband