Ana Walshe's single-source DNA found on alleged murder tools: forensic scientist

During forensic testimony, Saman Saleem, a DNA unit supervisor, confirmed that testing revealed Ana Walshe's single-source DNA on the alleged murder weapons recovered from the trash. (Credit: Pool)

During forensic testimony, Salman Saleem, a DNA Unit Supervisor, confirmed that testing revealed Ana Walshe's single-source DNA on the blade and handle of the hacksaw and the head of the hatchet, the alleged murder weapons recovered from the trash. (Credit: Pool)