Major Wu was Hired on Dec 29, 1988 and assigned to the San Francisco Field Office (SFFO). He was assigned to Patrol, foot beat, trailbike and plain clothes patrol. A glimpse of Major Wu's career includes the following accomplishments:
- 1991, Wu attended the first DOI sponsored US Army Ranger School in Fort Bennings, GA he also served as a SETT Member
- 1991, Received the CHP 10851 Award for Vehicle Theft Recovery with 18 arrests
- 1991, Off Duty Arrest of suspects involved in a stolen vehicle and APO. Received SFPD Commendation
- 1992, assigned to the Narcotics Unit. Asset Forfeiture and cultivated informants. Worked joint cases with SFPD
- 1992, selected as one of the first two D.A.R.E. Officers for the SFFO. Taught DARE for 3 years at alma mater - West Portal Elementary School
- 1993, assigned to SF CIB as Investigator. Worked many joint investigations with Marin, SF, and San Mateo Co.
- 1993, served as the sole interpreter for the 200+ illegal aliens (from China) who were captured and temporary held at Ft. Point NHS as they were off -loaded at the Ft. Point Fishing Pier. Received Chief's Certificate
- 1996, promoted to the rank of Detective. Continued to work notable cases including the stabbing of an Assistant US Attorney, and interstate investigation of homicide suspect. Trained as Hostage Negotiator
- 2000, promoted to Sergeant
- 2004, promoted to Lieutenant - Ops Commander - oversaw Patrol, K-9, CIB, ID, HPM, SETT, and Motors. Motor certified
- 2006, promoted to Captain - PWR/RLES. During this year, investigated 1/3 of the entire NPS Internal Affairs Investigations (non-USPP)
- 2007, reassigned to SFFO Asst. Commander. Conceived and co-developed the Joint Law Enforcement Plan for SFFO and GOGA LE Rangers
- 2009, promoted to Major following 6 months as Acting SFFO Commander
- 2013, graduated from the FBI National Academy