“Two Policemen, Train Crew Sighted UFO Near Detroit”,
22 October 1973 (The Argus-Press, Owosso, Michigan)
Two Detroit Police Officers and a train crew about 50 miles (80 kilometres) away from Detroit reported seeing UFOs early Sunday morning, 21 October 1973:
http://news.google.com/newspapers?id=sjkiAAAAIBAJ&sjid=XqwFAAAAIBAJ&pg=2159,4465632
Quote from the article:
“Thomas Manke, 20, of Owosso described what he saw as ‘like a giant spotlight’ about 400 feet (122 metres) above the train.”

Michigan train (trainboard.com photo)