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Case Description

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Agnes Seaman, a 47-year-old woman from Cheswick, Pennsylvania, disappeared on October 20, 1972. She was last seen by her coworkers at Bell Telephone Company after attending a retirement party in the area. Agnes lived on Bechman Street in Harmar Township and had been a long-term employee at the company. Following her disappearance, she was never seen or heard from again, and her case remains unsolved.

Suspicion arose regarding her boyfriend at the time, who provided conflicting accounts ...Read More
Last Seen: Oct 20, 1972

Victim Details

May 09, 2019

Jun 18, 2020

Agnes

Seaman

99

47

62 inches

64 inches

140 lbs

White / Caucasian

Female

In the autumn of 1972, a 47-year-old woman named Agnes Louise Seaman vanished from Cheswick, Pennsylvania, leaving behind a life and a mystery that would endure for decades. On October 20th, she was last seen by her colleagues from the Bell Telephone Company at a retirement party for a fellow employee. After that evening, Agnes was never heard from or seen again. At the time of her disappearance, she was a resident of Harmar Township, Pennsylvania. The circumstances surrounding her disappearance were immediately clouded by conflicting stories from her boyfriend at the time. Following Agnes's sudden absence, her boyfriend offered inconsistent explanations for her whereabouts. Initially, he claimed that she had taken a new job in Chicago, Illinois. This was the first of his shifting narratives. As time passed and Agnes did not reappear or make contact, his story changed. He then told those who inquired that she had moved to the Bahamas. These contradictory accounts created suspicion and confusion, leaving family and friends with more questions than answers. The lack of any verifiable evidence to support either of his claims only deepened the concern for Agnes's welfare. The investigation into Agnes Seaman's disappearance has yielded few concrete leads over the years. The conflicting statements from her boyfriend remain a central and perplexing element of the case. No evidence has ever surfaced to suggest she started a new life in either Chicago or the Bahamas. The passage of time has not brought clarity, and her case remains an open and unresolved missing person investigation. The lack of new information has left her loved ones without closure, grappling with the ambiguity of her fate since that October day in 1972. The overview of the case is one of a sudden disappearance followed by inconsistent explanations from a key individual, leaving a cold trail and an enduring mystery.

Oct 20, 1972

Cheswick

Pennsylvania

Allegheny County

15024

No

50397

Allegheny County Police Department

Pittsburgh

Pennsylvania

Allegheny County

15220

Venerando Costa

Lieutenant-Detective

875 Greentree Road, Pennsylvania

4124731200

County

Law Enforcement

000384-19

2019-02-23

Allegheny County Police Department

na

Brown

Hazel

Hazel

06/03/2026


Area Last Seen: