A criminal investigation is under way after a video surfaced online showing a man urinating on a Kellogg factory assembly line, the company said.

The company says it learned of the video Friday and immediately alerted law enforcement authorities and regulators. A criminal investigation is being conducted by the U.S. Food and Drug Administration’s Office of Criminal Investigation, the company said.

A representative for the FDA did not immediately respond when asked for comment.

The graphic video shows a man urinating on an assembly line, then panning to a sign with the Kellogg logo. Kellogg said its own investigation determined the video was recorded at its Memphis, Tennessee factory in 2014.  Here is the video in question should you dare to watch