A & E – Dr. Dennis Dirkmaat

Thursday, September 09, 2021
An A & E series on cold cases features a case analyzed by Mercyhurst University forensic anthropologist Dr. Dennis Dirkmaat and his team of faculty and students. View “Missing in Altoona,” which is the story of Sherry Leighty, a young mother who went missing in 1999 and whose body was not discovered until more than 13 years later.