Alfred George Williams
Police Officer Al Williams died as the result of cancer that he developed following his assignment to the search and recovery efforts at the World Trade Center site following the 9/11 Terrorist Attacks.
Officer Williams was a United States Air Force veteran and had served with the New York City Police Department for 17 years. He was survived by his wife, four children, a sister, a brother, and six grandchildren.
Source: ODMP
https://www.odmp.org/officer/27324-police-officer-alfred-george-williams