A Zanesville businessman is fighting for his life after being assaulted in Columbus over the weekend of November 4. Columbus Police are continuing to investigate the apparent assault, which involved Peter Polk of Polk Scrap Iron and Metal. One unconfirmed report said three men attacked Polk. Police say the incident happened on Sunday. They found Polk lying face down on the sidewalk on East Long Street. He was transported to Grant Medical Center, where according to officials, he is on a respirator and is listed in critical conditions with severe head injuries.