e/Smiley face murder theory

Information
has gloss	eng: The Smiley face murder theory (variations include Smiley face murders, Smiley face killings, Smiley face gang, and others) is a theory advanced by two retired New York City detectives, Kevin Gannon and Anthony Duarte, that a number of young men found dead in bodies of water across several states over the last decade did not accidentally drown, as concluded by law enforcement agencies, but were victims of a serial killer or killers.
lexicalization	eng: Smiley face murder theory
instance of	e/Conspiracy theory