Investigators Analyze DNA Sample to Make Arrest in 1975 Murder. Source: Futurism The_Byte

Posted by

Getty Images/Futurism

Cracking the Case

Investigators Analyze DNA Sample to Make Arrest in 1975 Murder

Getty Images/Futurism

Impressive — but somewhat ominous.

Cold Case

Almost 47 years later, a discarded coffee cup may be the key to solving an infamous cold case in Lancaster County, Pennsylvania.

Announced Monday in a news conference, authorities arrested and charged 68 year-old David Sinopoli with the murder of Lindy Sue Biechler in 1975.

Leading the news conference, Lancaster County district attorney Heather Adams said that “this case was solved with the use of DNA and, specifically, DNA genealogy.”

“And, quite honestly, without that, I don’t know that we would have ever solved it,” Adams added.

Grisly Crime

  • In December 1975, Biechler — then 19 years old and living in Manor Township, PA — went out to run errands. When her aunt and uncle stopped by later that evening, they found her bleeding on the floor, dead from multiple stab wounds.

Despite investigators following up on scores of tips, interviewing some 300 people and creating a task force, according to The Washington Post, the case went cold.

  • That changed when a sample recovered from Biechler’s underwear and confirmed in 1997 to contain semen found its way to Cece Moore, a genealogist working at Parabon NanoLabs, a law enforcement contractor that’s helped crack cold cases in the past.

Breakthrough

  • By analyzing the DNA sample and surveying immigration patterns, Moore determined the DNA’s owner likely had ancestors in a specific town in Italy.
  • Using court records, newspaper archives, and other sources, Moore said at the conference, she examined 2,300 area residents with Italian ancestry living in the area at the time of the crime and determined Sinopoli to be the most likely suspect.

Law enforcement, following up on the tip, discovered that Sinopoli used to live in the same complex as Biechler. An official then retrieved a coffee cup discarded by Sinipoli at an airport. His DNA on the cup proved to be a match with the DNA from the crime scene, leading to Sinopoli’s arrest.

More on DNA: Cops Allegedly Used a Sexual Assault Survivor’s DNA to Arrest Her for Property Crime

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s