MUS-2026-251
Archive card
MUS-2026-251
Homicide
- Incident
- 1993
- Indexed
- Oct 14, 2026, by MuseUnsolved
- Agency
- See coverage below
- Location
- Arnold PA
Public record. Index entry.
Index entry. Case details compiled from public reporting; our researchers have not verified this file yet.
Summary
What happened, as the record shows.
Stephanie Coyle, a 74-year-old mother of four and active community member, was found stabbed to death in her second-story apartment on Fourth Avenue in Arnold. After 20 years there was no arrest or credible lead, per contemporary reporting; in 2026 WPXI reported the case as a 33-year-old unsolved murder with a family-backed reward. No person has been arrested or charged.
Timeline
What the record establishes.
- July 16, 1993
Coyle found stabbed to death in her Arnold apartment. One video source dates the murder to July 15; sources differ by one day on murder versus discovery.
- July 2013
At the 20-year mark, reporting states 20 years without an arrest or credible lead; family raised its reward offer to $90,000.
- 2026
WPXI reports the reward total at $60,000 after a $50,000 boost from a donor, with the case still unsolved after 33 years.
Key people
The people in the file.
74, of Arnold. Found stabbed to death in her second-story apartment in July 1993.
Youngest son; the family's public advocate in the reward coverage.
No single investigating agency is named in the public reporting we indexed.
Investigating agency
Where tips go.
No single investigating agency is named in the public reporting we indexed. Start with the coverage links below; if you know something, contact law enforcement in the jurisdiction where it happened.
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