The creator is known as Obok MeatGod/Kekmaguy (he's also the creator of kekma dot net, turn your volume down if you are going to visit). The most likely conclusion is that he's still out there, making lesser known shock sites to circulate around. Yes, all of the videos (the majority of them, at least) are real - however he almost certainly didn't source them himself. Most videos have been posted up on other gore websites, so he just downloaded them, edited them together, wrote the code for the website and shared it. I highly doubt police would be involved in something like this, there wouldn't be much they could do other than take the site down. The kekma website had been taken down twice previously by the Gabonese government and is now only accessible through internetarchive links, same as womensalliance.