OUR TEAM

Justin Vincent is the co-owner of One Logic Source and an experienced investigator with a background spanning criminal defense, civil investigations, intelligence analysis, and trial support. He holds a B.A. in Sociology/Criminology from the University of Kentucky and an M.A. in Intelligence & Global Security from Point Park University. 

Justin has built his career around uncovering facts, analyzing complex situations, and helping clients navigate high-stakes matters. Through One Logic Source, he has provided investigative services in capital and major felony cases, civil matters, Title IX complaints, surveillance assignments, social media investigations, and trial preparation, including jury research, jury selection analysis, witness management, and evidence organization. His work has consistently required sound judgment, attention to detail, and the ability to communicate clear findings in sensitive and challenging environments. 

Throughout his career, Justin has had the privilege of working on cases that have had lasting impacts on many lives. His Christian faith is the foundation of his work, driving him to pursue truth, justice, and compassion in everything he does. This mission fuels his passion to serve others.

Laura Gallardo-Chandler is an accomplished criminal defense investigator with extensive experience across multiple areas of the criminal justice system. Born and raised in South Texas. As Co-Owner and Criminal Defense Investigator at One Logic Source, LLC, she provides critical support to attorneys by analyzing discovery, coordinating witnesses, managing case documents, and conducting in-depth investigations.

Previously, Laura served as an Investigator for the Federal Public Defender's Office in Tennessee and Texas, playing a vital role in defending indigent clients facing federal charges. Her background also includes case management at a residential facility and child protective investigations, showcasing her ability to handle sensitive cases with diligence and compassion.

Laura holds a Bachelor’s degree in Criminal Justice from Texas A&M International University, is fluent in Spanish, and is recognized for her meticulous attention to detail, cultural competence, and unwavering commitment to justice.

Darius Hankins is a seasoned Senior Investigator and former Narcotics Detective with over 16 years of specialized experience in law enforcement, covert operations, and criminal case management. He has led high-risk investigations involving homicide, arson, narcotics, and digital forensics, working closely with legal teams, expert witnesses, and law enforcement agencies. 

Known for his integrity, attention to detail, and strategic problem-solving, Darius is highly skilled in surveillance, forensics, data analysis, and crisis management.

Darius also brings entrepreneurial experience as a business owner and proven leader dedicated to protecting communities and citizens rights, while mentoring the next generation of investigators.