44: Damn Damning DNA That Will Destroy Rex Heuermann

In a recent episode of the acclaimed podcast "Hidden Killers",
host Tony Brueski had a riveting conversation with Forensic
Psychologist Kate Wallinga. The focal point of their discussion
was the ongoing Rex Heuerman case, which has witnessed yet
another twist. As per recent developments, Heuerman's DNA is set
for another round of testing.
 
Last week, the case gained attention when the defense argued that
there wasn't sufficient probable cause to mandate a DNA test.
Their contention was quickly dismissed by a judge, stating, “The
court finds contrary to the defendant's contentions. There is
probable cause to believe that the defendant committed the crimes
charged, and therefore a basis to compel for the buccal
swab."
 
This buccal swab, a procedure where cells are collected from the
inside of a person's cheek, is pivotal. The DNA obtained will be
compared with the mitochondrial DNA sample that was retrieved
from a strand of hair. This hair was found on some of the
victims, specifically on the burlap sacks that were used to cover
their heads. Another compelling piece of evidence was a pizza
crust found outside of Heuerman's office, which eventually led to
his arrest.
 
Brueski expressed astonishment at the defense's argument,
considering the substantial evidence already available. He posed
a significant question: "I was amazed that anybody could be
making the argument if this doesn't reach the level of probable
cause, considering everything they pulled out of his house and
all the other pieces of evidence that seem to link him to these
crimes. What possibly does?"
 
Wallinga, with her forensic expertise, provided a comprehensive
explanation. "The police's job is to find you guilty. Like cops,
that's what they do. Their job is to find ways that you are
getting in trouble and hold you accountable," she began. She
clarified the roles of the police and defense attorneys, stating
that while police aim to find guilt, the defense's job is to
ensure that every step taken by the police is legitimate and
above board. The defense's duty is to hold the police
accountable.
 
She further delved into the intricacies of DNA-related cases,
shedding light on the nuances involved. "It's really common in
DNA cases like this where they find the mitochondrial DNA in the
trash, for instance, because trash becomes public property. And
then after that, you have to get a search warrant for a cheek
swab," Wallinga explained.
 
This suggests that while the process may seem straightforward to
the public, the legal intricacies and procedures involved can be
complex. Both the police and the defense have their specific
roles and responsibilities, and ensuring that each party adheres
to their duties is crucial for the integrity of the justice
system.
 
As the Rex Heuerman case progresses, it becomes evident that DNA
testing and its legal stipulations play an indispensable role.
Both Brueski and Wallinga’s conversation underscores the
importance of understanding the legal procedures, ensuring that
justice is not only done but is also seen to be done. As new
evidence unfolds and the legal debate continues, listeners and
followers of the case await the next chapter in this intriguing
saga.
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