In the summer of 1960, a wave of terror gripped the city of Los Angeles as a serial killer preyed on its most vulnerable residents. The man, who would become known by a chillingly mundane nickname, moved through the sprawling city, leaving a trail of fear and grief. His final proven victim was Grace A. Moore, an 83-year-old woman who lived a quiet life, only to have it brutally ended in the sanctity of her own home.
Her death on June 20, 1960, marked the culmination of a year-long reign of terror and left a case that remains unsolved to this day.
The killer was dubbed the "Bouncing Ball Killer," and also called the "Rubber Ball Strangler," for a peculiar habit witnessed at one of his crime scenes. He targeted women, a majority of them elderly, in a series of attacks that began in May 1959. His methods were brutal, often involving beating and strangulation. Before Grace’s murder, at least five other women had lost their lives in a similar fashion, their deaths creating a pattern of violence that baffled and alarmed law enforcement. The victims included Ruth Gwinn, 57; Amanda E. Rockefellow, 73; Ann Cotter, 60; Elmyra Miller, 74; and Bessie Elva Green, 60.
On that Monday in June, the killer entered Grace’s Los Angeles residence and took her life. She was the oldest of his known victims, slain in the same violent manner that had become his signature. The attack on Grace was part of a swift and terrifying escalation in the killer's activities. Just six days after her murder, he would strike again, raping and strangling 72-year-old Mercedes Langeron in her apartment.
It was after the Langeron murder that investigators got their biggest break. Langeron’s roommate, Adela Williams, came home to discover the horrific scene and saw the man responsible as he was leaving. She described a Black man, about six feet tall, dressed in Ivy League-style clothing. As he walked away from the apartment, he was bouncing a white rubber ball. This single, bizarre detail gave the killer his moniker and provided police with a composite sketch that was quickly circulated to a terrified public.
The description and the killer's unique calling card set off a frenzy of tips and calls to the Los Angeles police. The department received over a hundred leads, and several men were questioned. One man, Noble Harper, was arrested on July 3, 1960, after he was seen bouncing a ball outside a market and resembled the police sketch, but he was cleared and released the following day. Other suspects were investigated over the years, and some even confessed to one or more of the murders, but no one was ever definitively identified or convicted as the Bouncing Ball Killer.
The trail for the killer of Grace A. Moore and the other victims eventually went cold. The man who haunted the city, bouncing a ball as he moved from one life to the next, seemingly vanished. The investigation into the string of murders remains open, a collection of cold cases that represent one of the most frightening and mysterious crime sprees in Los Angeles history. For the families and the community, the lack of resolution has left a wound that has never fully healed, and the identity of the man who killed at least six women, ending with Grace A. Moore, remains an unnerving mystery.
