Oct. 20, 2025

Cosmo Costa: From Patrol To Deputy Commissioner, Over 38 Years On The Job

Cosmo Costa: From Patrol To Deputy Commissioner, Over 38 Years On The Job

In this conversation, Cosmo Costa shares his extensive career in law enforcement, spanning nearly 39 years with the New Rochelle Police Department. He discusses his early life, the path that led him to policing, and the evolution of law enforcement technology. Costa reflects on notable cases, including the tragic Valerie Reyes case, and emphasizes the importance of community engagement and humor in policing. He also shares insights on training new officers and offers advice for those entering the field, highlighting the significance of integrity and doing the right thing.


  • Takeaways
  • Cosmo Costa served nearly 39 years in law enforcement.
  • He started his career in the private sector before joining the police force.
  • Community policing is a core philosophy of the New Rochelle Police Department.
  • Technology has significantly evolved in policing, aiding investigations.
  • Humor can be an effective tool in law enforcement interactions.
  • Training new officers is a rewarding aspect of policing.
  • The Valerie Reyes case highlighted the importance of quick action in investigations.
  • Engaging with the community builds trust and cooperation.
  • Officers should always do the right thing, even when no one is watching.
  • A career in law enforcement can be fulfilling and impactful.



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