BRENNAN, DEREK A
#216GW3GBNS6_Ys_g · SGT SPECIAL ASSIGN · POLICE COMMISSIONER
You've reached today's free limit
You've viewed 5 officers today. Create a free account for unlimited access to officer profiles, full rank & shield history, and a watchlist with change alerts.
Free forever · no credit card · BRENNAN, DEREK A's record updates daily from public NYPD data.
As of 2026-07-28 · source: NYPD (nypdonline.org public records)