MINEOLA, N.Y. (AP) — More than five decades after Diane Cusick's lifeless body was discovered in the parking lot of a mall on New York's Long Island, authorities have linked her death to the so-called "Torso Killer," a serial killer already convicted in 11 other killings.

The suspect, Richard Cottingham — believed to be one of America's most prolific serial killers — was arraigned Wednesday on a second-degree murder charge in connection with Cusick's 1968 killing. From a hospital bed in New Jersey, where he's already serving a life sentence for other killings, Cottingham pleaded not guilty.

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