Robert 'Bob' Berdella, owner of Bob's Bizarre Bazaar in the Westport Flea Market, Kansas City, Missouri was a serial killer dubbed "The Kansas City Butcher" and "The Collector". Kidnapped, tortured, raped and dismembered at least six men between 1984 and 1987.
 
1" x 5 1/2" Kansas City, MO police department evidence tape which had been affixed to an evidence container and came loose over the decades.
 
There is a portion of a signature by law enforcement which appears on the tape. 
 
Obtained from the Del Dunmire estate in Harrisonville, MO.