Shut down the 4chan website

I have accidentally reported another 4chan petition that I wished to sign and would like to make this new one.
The 4chan are a group that have been harassing other websites on the internet. They are posting gore, animal abuse, rape, porn, and triggering images to people who have or are suffering from metal illness.They have also been photoshopping children's heads on pornography and posting these things.
To add on, they have been hiding files in images that can take down people's blogs or other websites. Please sign this petition to rid of this cyber bullying website. And please watch out for them while online.