Articles Posted in Daubert

Summary: A Daubert Hearing was unnecessary for a Firearms & Ballistics Expert Witness testifying regarding a bullet comparison.

Facts: In Walters v. Kentucky (Commonwealth of Kentucky Court of Appeals), the court affirmed a judgment of the circuit court sentencing the defendant to ten years imprisonment for various criminal offenses, including home invasion

Two masked men with guns entered a residence owned by Lillian and Gary Ballman.  They demanded drugs and money. A fight ensued, and shots were fired.  The victims gave the men a safe containing drugs, money, and jewelry.

Summary: A conviction for assault with a deadly weapon with intent to do bodily harm and assault causing serious bodily injury was vacated, and the case was remanded for a new trial.  The court ruled that defendant should have been allowed to have his Forensic Psychology Expert Witness  testify, which would have allowed defendant to present his insanity defense to the jury.

Facts: In U.S v. Ray (U.S. Court of Appeals for the Ninth Circuit), two defendants, Patrick Bacon and Daniel Ray, were convicted of assault with a deadly weapon.  Bacon and Ray were both jailed in Victorville Federal Prison in California when they coordinated a stabbing of multiple correctional officers.  Security cameras recorded the attacks.

After a grand jury indicted Bacon and Ray, they were sent to trial.  Prior to trial Bacon gave notice, pursuant to Federal Rule of Criminal Procedure 12.2, that he would put forth an insanity defense.  The government filed a motion in limine to preclude Bacon’s Forensic Psychology Expert Witness Dr. Karim from testifying.  Dr. Karim had opined in a report that Bacon suffered chronic mental illness throughout his life, that he was on a downward spiral, and as a result, it would be reasonable to conclude “with a high degree of clinical certainty” that he would have had difficulty understanding the nature of his actions at the time of the assault.

Plaintiff filed suit against defendants related to an alleged injury while in prison.  Plaintiff hired an Ophthalmology Expert Witness to provide testimony.  Defendant filed a motion to exclude this expert witness testimony.  The court granted the motion in part and denied it in part.

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Plaintiff filed suit against the defendants related to a products liability claim.  The plaintiff hired a Professional Engineering Expert Witness to provide testimony.  The defendant filed a motion to exclude this expert from testifying.  The court granted the motion in part and denied the motion in part.

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