Summary
Overview
Work History
Education
Skills
Timeline
Generic

Mark Costantino

Buffalo

Summary

I have been fortunate to work in several unique capacities during my time as a police officer. I feel that those opportunities have helped me gain knowledge that I'm confident would make me a great addition to the New York State Attorney Generals Office. If hired I promise to bring the same dedication and commitment to the Attorney Generals Office as I have for twenty eight years as a Buffalo Police Officer.

Overview

28
28
years of professional experience

Work History

Homicide Detective

City Of Buffalo Police Department
01.2021 - Current
  • Obtained and served search warrants related to ongoing cases.
  • Prioritized multiple active cases efficiently by reassessing urgency levels based on emerging factors such as public safety concerns or new leads.
  • Maintained confidentiality of sensitive information while sharing vital intelligence with appropriate colleagues for effective case resolution.
  • Mentored junior detectives to improve their investigative skills and work habits.
  • Testified in court proceedings with positive outcomes leading to numerous guilty convictions.
  • Interviewed witnesses effectively, obtaining crucial details that assisted in solving homicide cases.
  • Wrote detailed reports outlining case findings for internal files and legal purposes.
  • Participated in court hearings to provide written reports, evidence and verbal testimonies.
  • Established strong relationships with community members,
  • Collaborated with fellow detectives, sharing information and insights to help solve cases.

Part-Time Training Instructor

Central Police Services Erie County Law Enforcement Academy
02.2020 - Current
  • Instructed the Missing and Endangered Persons course at the Basic Training for Police Officers at the academy.
  • Instructed the Role of the Supervisor at a Crime Scene portion at the Police Supervision Course at the academy.
  • Promoted a positive learning environment by establishing clear expectations.
  • Applied various teaching aids to assist in clear and positive learning environment.

Vice President Buffalo Police Federal Credit Union

Buffalo Police Federal Credit Union
07.2009 - Current
  • As part of the Oversight Committee I have routinely conducted financial reviews and audits of account activity for compliance purposes.
  • As part of the Scholarship Committee I have taken part in deciding on and handing out numerous college scholarships to the credit union membership.
  • I have overseen and provided oversight regarding the interest rates for personal and automobile loans.
  • I have assisted with managing and carrying out office upgrades.
  • I have taken part in investigations of employee conduct.

Part-Time Instructor

City Of Buffalo Police Department
09.2010 - 01.2021
  • I have Instructed the Anti-Crime Class through the City of Buffalo Juvenile Division.
  • I have Instructed the Code of Conduct Class through the City of Buffalo Juvenile Division.
  • The Anti-Crime and Code of Conduct classes provided outreach to juveniles in need throughout the City of Buffalo
  • The Anti-Crime and Code of Conduct classes took place in various parts of the city including at schools and community centers.

Special Victims Unit Detective

City Of Buffalo Police Department
03.2008 - 01.2021
  • Provided testimony in court proceedings, contributing to successful convictions in numerous cases.
  • Managed complex case loads efficiently, prioritizing tasks for positive outcomes.
  • Improved inter-departmental collaboration, sharing intelligence and resources across the Buffalo Police Department and outside agencies.
  • Mentored junior detectives, sharing knowledge and experience.
  • Enhanced interrogation techniques, leading to increased confession rates.
  • Conducted community outreach programs.

Police Officer, Uniformed Patrol

City Of Buffalo Police Department
01.1998 - 03.2008
  • Conducted thorough investigations into reported incidents, gathering evidence and interviewing witnesses to support case resolution.
  • Maintained accurate records of daily activities and completed detailed reports on arrests, incidents, and other law enforcement actions.
  • Increased public trust by displaying professionalism, integrity, and excellent communication during interactions with citizens.
  • Answered emergency calls for help from citizens and business owners.
  • Provided testimony during court proceedings that lead to positive outcomes.

Education

Criminal Justice

Erie Community College
Buffalo, NY
05-1997

No Degree - Basic Training For Police Officers

Erie County Central Police Services Police Academy
Williamsville, NY
07-1998

No Degree - Instructor Development

Instructor Development School, CPS Training Academy
Williamsville, NY
08-2025

Skills

  • Patience and perseverance
  • Interrogation techniques
  • Crime scene analysis
  • Evidence collection
  • Incident investigation
  • Chain of custody
  • Evidence control
  • Information gathering
  • Logical reasoning
  • Evidence review
  • Preparing for court
  • Evaluating crime scenes
  • Report writing
  • Community relations
  • Case report development
  • Writing reports
  • Interviewing witnesses
  • Courtroom testimony
  • Professionalism
  • Teamwork
  • Audits
  • Financial Reviews

Timeline

Homicide Detective

City Of Buffalo Police Department
01.2021 - Current

Part-Time Training Instructor

Central Police Services Erie County Law Enforcement Academy
02.2020 - Current

Part-Time Instructor

City Of Buffalo Police Department
09.2010 - 01.2021

Vice President Buffalo Police Federal Credit Union

Buffalo Police Federal Credit Union
07.2009 - Current

Special Victims Unit Detective

City Of Buffalo Police Department
03.2008 - 01.2021

Police Officer, Uniformed Patrol

City Of Buffalo Police Department
01.1998 - 03.2008

Criminal Justice

Erie Community College

No Degree - Basic Training For Police Officers

Erie County Central Police Services Police Academy

No Degree - Instructor Development

Instructor Development School, CPS Training Academy