Skip to main content
CACC 2025 Main banner
Final Program


Attendee Toolkit

Mark Liu

Senior Inspector
US Marshals

Mark Liu is a Senior Inspector (SI) for the United States Marshals Service (USMS). He began his career with the USMS in April of 2013. Upon entering the USMS, SI Liu was assigned to the District of Columbia, District Court, where he served in various roles to include assisting the District Sex Offender Coordinator with sex offender investigations. In August 2019, SI Liu was assigned to the National Sex Offender Targeting Center, initially working in the Operations Unit and then subsequently in the International Megan’s Law Enforcement Unit where he currently still serves.

Presentation(s):