Previous news sources state that on September 24, 1965, around 2:30 p.m., Eberhardt left her dorm at Hackensack Hospital School of Nursing to return home. Around 5:30 p.m., her father discovered her dead in the house.
Cottingham has been interviewed by
Fair Lawn Police and independent crime expert Dr. Peter Vronsky since 2021, according to a statement released on Tuesday.
"During the final interview, Cottingham made a full verbal and later provided a written confession where he admitted to killing Eberhardt," the police said on Tuesday. "In these admissions, he provided corroborating details about the circumstances leading up to the crime, the house, and details about the murder which were not publicly known."