In the aftermath of a shooting at a local high school, Helen starts a movement to ban the fluoridation of water in the community.

In the aftermath of a shooting at a local high school, Helen starts a movement to ban the fluoridation of water in the community. She uses statistics that demonstrate how more school shootings have occurred in the years since the fluoride was added to the water. Assuming that this is the only evidence she provides in her argument, explain what fallacy Helen is committing and why her argument doesn't work.