I was waiting for my husband in my car earlier when a woman pulled up next to me and got out of her car. As she walked away from her car she said "do not open the door or talk to anyone" and when I looked inside she had left her her daughter in her car seat whilst she went into the shop. It's really hot where I am and she didn't leave the window open, and the little girl can't have been older than two.
We left after about 5 minutes but it's been niggling me ever since. Should I have said something? WIBU if I did?