Robert Andrew Berdella deceased Kansas City, Missouri serial killer dubbed "The Kansas City Butcher" and "The Collector". Berdella was the owner of Bob's Bazaar Bizarre in the Westport Flea Market, kidnapped, raped, tortured at murdered at least six men between 1984 and 1987.

Mother catalog mailed to Berdella at his home address and addressed to: Robert Berdella, 4315 Charlotte, Kansas City, MO 64110.