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Civil Litigation

Our Expertise

Legal Support Investigative Service is comprised of a team of highly skilled and experienced private investigators. Our team has a diverse background in law enforcement, the military, and private investigation. 


We have in-depth training in Torts and Civil Litigation from an ABA-approved college Paralegal Program. Additionally, we have extensive training in Interviewing techniques, investigations, and incident scene documentation.  

John C. Adams III, Esq. - Martindale-Hubbell AV Rated

 

“Randall  assisted our firm in the trial of a complex personal injury case  arising out of a criminal battery. Numerous witnesses had provided  multiple, often conflicting statements to the responding police  officers, and later to detectives, an insurance investigator, and in  depositions.

We  employed Randall for both his Paralegal and Investigative expertise to  review, compare and contrast all statements and deposition testimony.   He found repeated contradictions in the defense witness statements,  allowing me to effectively attack the credibility of these defense  witnesses at trial. Additionally, Randall took photographs of the scene  and created a scene diagram which we enlarged for use in trial which  visually demonstrated the witness locations with measured distances from  the incident, supporting our case.

Randall's  work in both contexts was exceptional, as was his reliability,  integrity and professionalism.  I would not hesitate to recommend  Randall in either capacity in any civil or criminal litigation.”

CIVIL LITIGATION

Personal Injury

Background Investigations

Eyewitness Statements

Investigator product liability Santa Ana

Our client was severely injured when a new ATV caught fire. Our extensive investigation on the product, product history, recalls,  internet documentation, etc., gave the law firm the evidence needed to settle for just under 8 figures. 

Eyewitness Statements

Background Investigations

Eyewitness Statements

Investigator OCTLA witness statements

Witness interviews can be very delicate in nature, requiring a sensitive but direct approach.  Once we conduct a witness interview, we generate a declaration to be reviewed & signed by the witness.   

Background Investigations

Background Investigations

Replicate Eyewitness Perspective

Orange County investigator background checks

Our comprehensive background investigations can help you make informed decisions regarding the defendant, witnesses, and sometimes even our own client. 

Replicate Eyewitness Perspective

Replicate Eyewitness Perspective

Replicate Eyewitness Perspective

Orange County investigator accident, Aliso Viejo, Anaheim, Brea, Buena Park, Costa Mesa, Cypress,

Possessing the investigative and technical skill to recreate an eyewitness perspective gives the law firm and court the opportunity to see what a witness may or may not have been able to see from their perspective in the form of depth-of-field appropriate DSLR photographs.

Document an Incident Scene

Replicate Eyewitness Perspective

Skip-trace & Difficult Service

Orange County investigator  Santa Ana, Seal Beach, Stanton, Tustin, Westminster, Yorba Linda

We have extensive training from Advanced Officer Training and Administration of Justice courses on documenting incident scenes in the form of measurements, diagrams, and crime scene photography. 

Skip-trace & Difficult Service

Replicate Eyewitness Perspective

Skip-trace & Difficult Service

San Juan Capistrano, Santa Ana, Seal Beach, Stanton, Tustin, Villa Park, Westminster, Yorba Linda

When an attorney service fails, we frequently handle locating and serving difficult witnesses and defendants. Our Proof of Service is accompanied by a photograph of the party served. In extreme cases, we provide a declaration of due diligence in support of Service by Publication. 

related articles: by lsis

Capturing Eyewitness Perspective

Capturing Eyewitness Perspective

Capturing Eyewitness Perspective

Aug 2023 - An informative article explaining how to photographically reproduce the perspective of an eyewitness for evidentiary purposes, to corroborate or refute eyewitness testimony. 

Read

Flame Jetting

Capturing Eyewitness Perspective

Capturing Eyewitness Perspective

Sep 2023 - Article is an LSIS case study of a personal injury accident arising from product liability and the rare phenomenon known as Flame Jetting. 



Read

Difficult Service of Process

Capturing Eyewitness Perspective

Difficult Service of Process

Apr 2025 - Codified law and case law that may be useful reference material when dealing with a difficult service or a person avoiding service of process. 



Read

Civil Litigation Investigations Brochure

Call or email today for your FREE CONSULTATION!

Contact Us Today

Legal Support Investigative Service

Post Office Box 11007, Whittier, CA 90603

Phone 562-315-5052

randall@LSISinvestigations.com

CA License #21556

Copyright © 2026 LSIS Investigations

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