Man pleads guilty to killing Vanessa Marcotte, Google employee who went missing while jogging near her mother's home in 2016

A delivery driver charged with killing a Google employee from New York who went missing while out for a run near her mother's Massachusetts home six years ago pleaded guilty to second-degree murder on Wednesday.

Angelo Colon-Ortiz had originally pleaded not guilty to murder in the death of Vanessa Marcotte, 27, whose body was found Aug. 7, 2016, in a wooded area about a half-mile from her mother's house in the small town of Princeton, about 40 miles west of Boston.

Under an agreement that also included a guilty plea to a charge of unarmed robbery, the 36-year-old will not be eligible for parole for 45 years, according to the office of Worcester District Attorney Joseph Early Jr.