Nancy Guthrie, 84, was abducted from her Arizona home on Feb. 1.
The man accused of murdering a woman in Sussex County in 1990 was extradited to New Jersey, where he faced a judge on Monday morning.
New details have been revealed in the murder of a woman in New Jersey 35 years ago after a man in South Carolina was arrested last week.
The cases involve the killings of Marebeth Welsh in 1993 and Jennifer Persia in 1994. Authorities said advances in investigative genetic genealogy connected the crimes and pointed to the same individual as the suspect.
After a suspect's arrest in the nearly 36-year-old murder case of Cheryl Henry and Andy Atkinson, officials said they are looking for people whom Floyd Parrott may have falsely pulled over before and after the 1990 murders.
The murders of Cheryl Henry and Andy Atkinson went unsolved for almost 36 years, until now. Authorities said the suspect was arrested in Lincoln, Nebraska.