Private Investigation & Consultation

“Once you eliminate the impossible, whatever remains no matter how improbable, must be the truth.” -Arthur Conan Doyle

Investigation to Law Enforcement

Patrick J. Zirpoli

Providing investigation and consultation to law enforcement and private citizens, specifically in the area of Death Investigation, child abuse, long term missing persons and any other violent or behavioral related crimes.
Also, provide training on a national level in these areas. As well as conduct audits for the prison rape elimination act.

Zirpoli Consulting & Investigation

I travel nationally providing law enforcement-based training and case assessments. These trainings and assessments are conducted both privately and through the Sherry Black Foundation. I am a licensed Private Investigator in the Commonwealth of Pennsylvania and provide discreet and confidential services in areas of my expertise.


Maximize efficiency by conducting early case assessments on your investigations.

Private Investigation

An investigation is a formal inquiry conducted for a company or private citizen.


I have had the opportunity to create multiple courses in various subjects.

Prison Rape Elimination Act

The Prison Rape Elimination Act (PREA) was passed unanimously by both parties in Congress in 2003.