Martha Beck and Raymond Fernandez
Rap Sheet: Believed to have murdered as many as 20 women between 1947 and 1949, each was convicted of three murders.
Crime History: Much has been made about the dangers of online dating, but things weren’t really any safer when singles searched for love through "lonely heart" newspaper ads. In 1947, Raymond Fernandez, a deadbeat dad and thief who fancied himself a ladies man, responded to Martha Beck’s ad, and quickly had the single mother of two under his spell. Leaving her children with the Salvation Army, Beck, 27, moved in with Fernandez, 33, in New York. With Beck posing as Fernandez's sister-in-law, they combed the personal ads to find women to seduce, rob and, eventually, murder older women – leading to their nickname the "Lonely Hearts Killers." They were caught in 1949, after killing a young widow named Delphine Downing and her two-year-old daughter, Rainelle, in Michigan, whose disappearance prompted neighbors to call the police.
While Beck and Fernandez boasted about killing as many as 20 women, who they are said to have found through classified ads just as they marked their robbery victims, there was only enough evidence to charge them for three murders. One was Janet Fay in New York – who Fernandez had seduced and invited to move in with them, leading Beck to allegedly kill her in a jealous rage – and the others, Delphine and Rachelle Downing in Michigan. But because Michigan did not have the death penalty, they were extradited back to NY, where they stood trial and were convicted for the one murder, and sentenced to death. On May 8, 1951, both were executed by electrocution. Beck's last words included: "What does it matter who is to blame? My story is a Love Story...but only those tortured with love, can understand what I mean.… In the History of the World, how many crimes have been attributed to Love?"