A 2025 grand jury report in Bucks County, Pennsylvania, found that out of 141 men tested during the investigation into the 1962 killing of Carol Ann Dougherty, only William Schrader could not be eliminated as the source of the hair evidence.
October 29, 2025
high
statistical
Numerical finding reported by a grand jury review of a long-running homicide investigation.
A 1993 forensic comparison in the investigation showed significant similarities between William Schrader's hair sample and hair found clutched in the hand of 9-year-old Carol Ann Dougherty.
January 01, 1993
high
forensic
Result from a forensic hair comparison cited in a grand jury review of a decades-old homicide investigation.