Searching for Carmie Guido

I had a reader ask me for some information on a relative of theirs that has passed on that they thought might have a mob association. The terms of the association are unclear. The gentleman's name in question is Carmie Guido. Carmie ran a restaurant on Taylor Street called Guido's. Apparently, you had to place your order through an intercom system.

If anybody has any information that they can share, please pass it along.

Thanks!