It seems US ufologist David Webb lists a close encounter of the third kind which would have occurred on November 4, 1978, in Shelbyville, Michigan, USA.
The website indicates that on November 4, 1978 in the night, in Shelbyville, Michigan, USA, an unidentified object at close range and its occupants were observed by two witnesses indoors.
The sources are indicated as Webb, David, HUMCAT: Catalogue of Humanoid Reports.
Points to consider:
Of course nothing can be assessed in this case. It only appears as a listing entry and I was unable to find any additional data.
List of issues:
Id:
Topic:
Severity:
Date noted:
Raised by:
Noted by:
Description:
Proposal:
Status:
1
Data
Severe
May 8, 2012
Patrick Gross
Patrick Gross
Primary source not available.
Help needed.
Opened.
2
Ufology
Severe
May 8, 2012
Patrick Gross
Patrick Gross
No data.
Help needed.
Opened.
Evaluation:
No data.
Sources references:
* = Source I checked.
? = Source I am told about but could not check yet. Help appreciated.
[---] ? "HUMCAT: Catalogue of Humanoid Reports", compiled by David F. Webb and Ted Bloecher, CUFOS, USA, circa 1978.
[ar1] * "MISHUMCAT", compiled by Albert Rosales, circa 2005, at www.ufoinfo.com/humanoid/mishumcat.shtml
[ud1] * "4 Nov 1978 - Shelbyville, Michigan, USA", web page by the website UFOdna, circa 2008, at www.ufodna.com/uf00/uf5/005138.htm