You certainly did the correct thing in taking the action you did.
However to help those persons who may have innocently downloaded and, indeed, may be intending to use the various models in their works, it would be useful to have the information that can help us identify them, so that the users of this site do not find themselves also in contravention of the terms of use and licencing of the original owner of the models.
In an effort to assist us all, would it be possible for you to post the name or description of the model/s that you believe were infringing, please?
I may well have some of them in my collection and the information would be very welcome.
Thank you, Maf.