| Blood, DNA Specialists Testify in Cierzan Murder Trial

During the 2nd working day of testimony in the preliminary hearing for a person accused of murdering his uncle, the defendant, Daniel Cierzan, listened as an audio recording of his father, Charles Cierzan, informed law enforcement officials in February 2020 that he coated for Daniel on the day of Will Cierzan’s disappearance.

In the course of his testimony for the case Wednesday, Los Angeles County Sheriff’s Office Detective Ralph Hernandez claimed he requested Charles Cierzan if he experienced acknowledged when his son, Daniel, experienced gotten again property on Jan. 26, 2017, the working day of Will’s disappearance.

Charles Cierzan instructed detectives his son had been dwelling when he bought house from work that day, concerning 4-5 p.m., in accordance to Hernandez. Video clip footage delivered to investigators at the commencing of the investigation demonstrates a automobile identical to the just one driven by Daniel Cierzan arriving at his uncle’s dwelling in the morning, leaving only for a brief instant about noon, ahead of parking after once more at the home until finally eventually pulling away from Will Cierzan’s home at 5:13 p.m., according to Hernandez.

The only other vehicle to pull into the home’s driveway during the working day was Will’s spouse, Linda Cierzan, at 7:28 p.m. She right away commenced calling all-around to uncover her lacking husband.

Having said that, even though in custody on Feb. 5, 2020, Charles Cierzan retracted his Jan. 28, 2017 statement, according to Hernandez. In audio performed for the courtroom, the detective on the stand determined Charles Cierzan’s voice recorded through the most current job interview answering in the affirmative when requested if he had witnessed the safety digicam footage and if he knew that was Daniel’s truck.

“At what point did you know it was Daniel’s truck,” asks the investigator in the 2020 interview.

“I knew it was his truck,” stated Charles Cierzan. `

On hearing the audio, Will Cierzan’s loved ones associates existing in the courtroom grew to become animated. Shocked, his sister Audrea Peck left the courtroom just after the prosecution finished actively playing the recording.

Just after the listening to, users of the Cierzan loved ones mentioned their reaction was caused by their shock due to their hearing Charles Cierzan’s statements regarding his son’s whereabouts for the 1st time.

Blood adhere to-up

Now the protection counsel’s switch to take a look at the state’s blood-splatter skilled, lawyer Andrew Flier began by questioning the benefit of the expert’s examination, noting he was brought into the investigation 3 a long time just after the first crime.

Through his testimony, Tom Bevel said he experienced only observed images of the scene and was not able to solution a handful of thoughts, these as if he could inform how prolonged the blood photographed in a variety of rooms in the household had been there, or if the “drag marks” alluded to in some blood located on some carpet in the home have been from a system or from some other catalyst.

Next a back-and-forth series of objections amongst Deputy District Lawyer Tannaz Mokayef and Flier in the course of their respective examinations of the witness, Flier questioned the blood qualified to summarize what he believes took place in the home Jan. 26, 2017.

When wanting at the blood spatter in a variety of areas in the area, Bevel claimed there had been “wet blood that experienced been impacted from approximately 4 to 5 ft over the floor.”

Previously on Tuesday, Bevel had mentioned blood-spatter industry experts outline “impact” as a blood mist that is brought on by an object connecting with a wound spot. No murder weapon has been uncovered in the circumstance as of Wednesday.


The 2nd witness of the working day, Tiffany Shew, a senior criminalist with the Los Angeles County Sheriff’s Division and one particular of the biochemists who worked on the original investigation, said she confirmed the blood splatters in the house belonged to Will Cierzan.

The criminal offense-scene investigator stated in the first days subsequent Cierzan’s disappearance that her colleague experienced gone specifically to the scene to verify the droplet stains all over the residence were blood. Back again at the lab, Shew then produced a DNA profile of Will by applying his toothbrush.

By employing explained DNA profile, she stated there was “strong support” for the one-resource blood samples, this means that there was an infinitesimal statistical opportunity that the blood arrived from anyone else.

Investigators also alleged they discovered DNA traces belonging to Daniel, Charles and Will Cierzan inside Daniel Cierzan’s Toyota 4Runner, which investigators say was at the scene of the crime. Shew testified that almost all of the evidence gathered, from the again of the motor vehicle to the floor mats to the car’s fuel pedal, had been blood samples.


In the remaining testimonies of the working day before the courtroom adjourned for recess, Hernandez and murder Detective John Carlin laid out a timeline of functions from their standpoint.

In the preliminary days of the disappearance, detectives scoured the distant places of the SCV, like San Francisquito Canyon and Vasquez Canyon, examining for turnouts and concealed areas. Helicopters have been named in, rubbish truck routes and dumpsters at the rear of close by enterprise had been checked. Coroners around the point out with John Doe’s in their morgues have been known as and SCV Sheriff’s Station off-roading autos ended up enlisted. Even so, no evidence of Cierzan was found or has been found because.

But online video evidence retrieved from a Bank of The usa in close proximity to the victim’s residence on Cuatro Milpas Street offered a clue, Hernandez said.

By combining video clip from the Lender of The united states, a 7-Eleven and residential protection cameras, Hernandez thinks they can present Cierzan arrived at his uncle’s house at 9:49 that morning.

According to his original testimony, Daniel claimed he and his uncle drank some beer ahead of heading out to a close by 7-Eleven to decide up more. After arriving at the 7-Eleven at 12:12 p.m., the alcoholic beverages is obtained and the two are back household by 12:16 p.m.

Hernandez testified that Daniel Cierzan claimed he then went off on his individual to smoke cannabis at Central Park and then head property. Nonetheless, Hernandez explained that footage from a neighbor’s digicam shows his auto being in entrance of the Cuatro Milpas household till 5:13 p.m. The only time the car or truck moves immediately after returning from the 7-Eleven is to shift the car in reverse up Will’s driveway at 5:07 p.m.

At 6:02 p.m., the vehicle is at the time once more noticed by a Bank of The us parking ton, conflicting with Daniel’s original statement that stated he went residence and stayed there after not feeling nicely at somewhere around 4-4:30 p.m., Hernandez explained. Daniel’s father at first claimed he would arrive house soon immediately after his son, but the sequence of situations for his son’s arrival at their Plum Canyon house vs . his personal would alter in Charles Cierzan’s long term 2020 testimony, the homicide detective testified.

On July 31, 2020, Daniel Cierzan would be arrested and later on charged with 1 rely of murder.

The preliminary hearing is anticipated to continue on when all over again at 10:30 a.m. Thursday at the San Fernando Courthouse. At the summary of the preliminary listening to, the decide is predicted to rule regardless of whether there is ample proof for Daniel Cierzan to stand trial for murder.

Maude Faigley

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