Have you checked google? Depending on where you are at, in the US those searches are done 3rd party thru google. You can search for it on googles site and report problem to update it there. May also check the other search engines like 4square, YP, etc. basically all the ones listed at the bottom of your search on your phone.
Ok, it's not that hard. Search on Google's site for the restaurant, when the red location ballon pops up, click on that and it has choices along the bottom. One on the end will either say more or report a problem. When you find Report a Problem, you update the listing. There's a check box for location closed.
Or tell us what the name of the restaurant is so I can do it.
Re: Remove restaurant from the list