AdvertisementAdvertisementWhile the Golden State Killer's capture is unusual, serial killers remaining on the loose, unfortunately, is not. That's certainly the case for the serial killers discussed in this episode: They all targeted gay men. In Johannesburg, South Africa, nine victims, all gay men, were found bound and murdered between 2010 and 2011. Homophobia also played a role in the next case: The Doodler lurked around San Francisco's Castro neighborhood in the '70s, meeting gay men in bars. Sadly, there are many more serial killers still on the loose, including the murderer of the Jeff Davis 8.