Early on New Year’s Eve 1933, the battered body of a 68-year-old retired stockbroker was found in his five-room apartment at the Grinnell (below), a luxurious building at 800 Riverside Drive.
Douglas Sheridan’s corpse was slumped in the bathtub with scalding water from the shower pouring down over it.
His head had been bashed in, once in his face and once in the back of the skull.
The scene was grisly, but it offered detectives immediate clues.
“In the courtyard below they discovered a hammer which they believe to have been the murder weapon,” wrote the New York Times on January 1, 1934.
Detectives also noticed that Sheridan’s housekeeper, 52-year-old “gray haired” Catherine Phelan (left), had bloodstains on the lenses of her glasses.
Phelan, who had worked for Sheridan for 28 years, had called police to the apartment and led them to Sheridan’s body.
She told police she had the night off, and that she left the apartment to see a movie after two guests of Sheridan’s arrived.
Soon after, she discovered her employer’s body—his two guests gone, she claimed. Hours later, she called police.
Detectives cast doubt on her story, but they didn’t arrest her immediately. It took a day to check out her version of events and look into Sheridan’s personal and financial life.
In addition to that, Sheridan apparently had a “fondness for young women friends.” One of his guests the evening he died was a young female, and police believed Phelan killed Sheridan out of jealousy.
After her arrest on January 1, she insisted she was innocent. Charged with murder, she stood trial in November.
A month later, she was sentenced to 20 years to life in prison. “Thank you for the Christmas present, your honor,” she told the judge, before heading off to Auburn state prison.