![[Slice of pizza on a white plate next to a drink and condiments.]](https://blogs.iu.edu/sciu/files/2018/10/pizza-2hieqmk.jpeg)
In 1992, an 84-year-old grandmother was brutally assaulted and killed in California. For 25 years, the mystery of her death went unsolved — and her killer unapprehended — due to the lack of physical evidence to tie him to the crime. Twenty-five years later, police paid a visit to a pizza party where they found sufficient evidence to arrest her murder. At first glance, the murder and the pizza party seem unrelated. However, there is a link: familial DNA…
Tag: forensic science
Familial DNA as a method of identifying serial killers
Trigger warning: This post contains details of specific crimes that are related to sexual assault and murder. In 1992, an 84-year-old grandmother was brutally assaulted and killed in California. For 25 years, the mystery of her death went unsolved—and her killer unapprehended—due to the lack of physical evidence to tie him to the crime. Twenty-five… Read more »