How do I delete images in gallery that I didn't diwnload and that won't delete?

[AC Question]

I have @ 50 images that showed up in my gallery that I didn't download. They are images that look like they came from WebMD. I tried to delete but they keep coming back. I recently did a software update but I don't know if the two are related. How do I get rid of these? I'm concerned they may be tied to a virus/bug.

 

[sbeitsch]

Forgot to mention- it's a Samsung Galaxy S7

 

[ManiacJoe]

Using your picture viewing app, select one of those pictures, tap the "info" button, and see which folder the image is located in.

If the folder seems like it is a cache folder for an app, and not one of your normal pictures folders, we may be able to help you out here.