Criminal Investigations — United States

Audio and video forensic expert provides enhancement/clarification, authentication/tampering analysis, comparison analysis, in civil/criminal investigations, in surveillance systems, traffic cameras, phones, smart homes, customer service calls, voicemail,

Private Investigator, experienced in railroad, personal injury and product liability cases, 30+ yr, provides civil and criminal investigations, surveillance, background checks, witness location, interviews, etc. USAF-trained criminal investigator, 11 yr.

Retired NYPD Detectives with combined 35+ yr. experience, provide expertise in criminal investigation procedures, police misconduct, false arrest, wrongful conviction, excessive force, police practices, false allegations, interview techniques, etc.

LA Superior Court-Qualified Cannabis Expert Witness, Consults and Testifies in matters of use, cultivation, distribution, manufacturing, Child endangerment and Cannabis License compliance. Rate: $100.00 per hr. consultation, $175.00 per hr. testimony.

Licensed and insured private investigation, military and law enforcement trained, specializes in surveillance, criminal investigations, civil investigations, executive/corporate/personal threat assessments, and cheating spouse investigations.

Retired police captain provides expert opinions in police procedures and practice, management and supervision, police stress, use of force, criminal investigations, internal affairs and crime control. Tenured faculty, John Jay College of Criminal Justice.

Electronic communications data expert witness, with special expertise in cell phone data and mobile device forensics, in criminal investigations and civil cases, including cell phone triangulation, tracking, location. Retired Houston PD investigator.

Criminal financial investigations expert (30+ years) provides embezzlement, money laundering and Bank Secrecy Act investigations, incl. expert witness testimony. Retired Supervisory Special Agent, IRS Criminal Investigation Div. [Non-public Profile Id 54365]

Retired, Cook County State’s Attorney’s Office, 30-year career handling some of Chicago’s highest-profile prosecutions, consultant for case assessment, consulting, and expert witness work in civil and criminal cases alleging prosecutorial misconduct.

Specializes in the retrieval data stored in the airbag and power train control modules of select Chevrolet, Chrysler, Ford and Toyota vehicles. Thirty plus years of law enforcement experience specializing in motor vehicle and criminal investigations.

Provides consulting and expert witness services in forensic psychiatry, pathology, neurology, psychology, neuropsychology, medicine, criminology, social work, criminal investigative analysis, and the forensic sciences throughout the United States.

Rtd NASA special agent, attorney and consultant provides aviation investigations and white collar criminal investigations, including fraud, regulatory compliance, government contracts, law enforcement policy, criminology. Experienced expert witness.

Ret. Police Chief, 29+ yr experience, provides investigation, security and police practices consulting services, including matters of arrest procedure, handling of prisoners, use of lethal and non-lethal force, and criminal investigative procedures.

US Postal Service civil and criminal matters court qualified expert: postal procedures and postal inspection service policies, investigative methods and techniques. Former USPS Inspection Service Assistant Regional Chief Inspector, Criminal Investigations

Computer forensics consultant provides computer forensics, electronic discovery, electronic evidence litigation support and expert witness testimony. Former, Special Agent with the US Naval Criminal Investigative Service