Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic

John Graves

Valrico,FL

Summary

Accomplished retired Detective Sergeant from the Hillsborough County Sheriff's Office, adept in traffic homicide investigations and mentoring teams to enhance performance. Expertise in evidence preservation and court testimony, achieving high conviction rates. Demonstrates exceptional leadership and analytical skills, contributing to community safety and judicial efficiency.

Overview

31
31
years of professional experience

Work History

Detective Sergeant for THI

Hillsborough County Sheriff's Office
09.2021 - 10.2023

Guide, mentor, and supervise subordinates to improve job performance and case clearing rates.

  • Oversee criminal cases, coordinate investigations, and prepared evidence and investigators for court cases.

Review detective case reports for accuracy, integrity, and completeness.

  • Preserve evidence for court hearings and check integrity of individual pieces.
  • Appear in court and testify under oath in criminal and traffic cases.
  • Train team members on agency processes, court procedures and investigation strategies.
  • Review detective case reports for accuracy, integrity, and completeness.
  • Train team members on agency processes, court procedures and investigation strategies.
  • Review detective case reports for accuracy, integrity, and completeness.
  • Identify witnesses and collected statements to gather information and pursue remedies for violations of legal standards.

Law Enforcement Corporal - Investigations

Hillsborough County Sheriff's Office
01.2016 - 09.2021
  • Oversaw criminal cases, coordinated investigations, and prepared evidence and investigators for court cases.
  • Guided, mentored, and supervised subordinates to improve job performance.
  • Reviewed detective case reports for accuracy, integrity, and completeness.
  • Trained team members on agency processes, court procedures and investigation strategies.
  • Conducted appraisals of unit detectives.
  • Appeared in court and testified under oath in criminal and civil cases.
  • Assigned schedules and coordinated leave time to maintain optimal coverage.
  • Investigated complaints brought by members of community by conducting interviews and compiling evidence.

Law Enforcement Corporal - Patrol

Hillsborough County Sheriff's Office
09.2015 - 01.2016
  • Investigated and reported crimes, accidents, offenses, and damage to property.
  • Secured crime scenes, gathered evidence, and questioned witnesses.
  • Talked regularly with citizens to establish rapport and become familiar presence in area.
  • Initiated collaboration between community members and police department to strengthen communication and trust.
  • Enforced traffic laws and ordinances through visual observation and radar speed detection.
  • Supervised a squad of patrol deputies: review reports, approve arrest affidavits, conduct vehicle and uniform inspections.

Law Enforcement Detective

Hillsborough County Sheriff's Office
09.2005 - 09.2015
  • Secured crime scenes, gathered evidence, and questioned witnesses.
  • Investigated and reported crimes, accidents, offenses, and damage to property.
  • Conducted witness interviews and gathered details regarding incidents to determine best course of action.
  • Conducted preliminary investigations at scenes of major crimes.
  • Apprehended offenders and conducted interviews and interrogations.
  • Gathered necessary information for court appearances and testified as witness under oath in court.
  • Responded immediately to reports of automobile accidents and criminal activity, calling for additional support as necessary.
  • Handled citation and traffic violation paperwork.
  • Participated in continuous firearms proficiency, defensive driving and arrest technique training.
  • Provided testimony in court proceedings.
  • Utilized clear communication and interpersonal skills to build relationships with citizens.
  • Identified, pursued and arrested suspects and perpetrators of criminal acts.
  • Responded to emergency calls to provide assistance to citizens in need.
  • Obtained information from arrested subjects to conduct debriefings.
  • Recorded facts to prepare reports documenting incidents and activities.
  • Conducted searches of individuals, vehicles and premises.
  • Assisted in special investigations and crime prevention programs.
  • Thoroughly analyzed criminal information and processed crime scenes.
  • Checked vehicle equipment for proper functioning prior to use.

Law Enforcement Deputy

Hillsborough County Sheriff's Office
02.1996 - 09.2005
  • Secured crime scenes, gathered evidence, and questioned witnesses.
  • Patrolled assigned areas to prevent and detect roadway crimes.
  • Conducted witness interviews and gathered details regarding incidents to determine best course of action.
  • Talked regularly with citizens to establish rapport and become familiar presence in area.
  • Investigated and reported crimes, accidents, offenses, and damage to property.
  • Apprehended suspects, read Miranda Rights, and transported offenders to jail.
  • Answered emergency calls for help from citizens and business owners.
  • Conducted preliminary investigations at scenes of major crimes.
  • Responded immediately to reports of automobile accidents and criminal activity, calling for additional support as necessary.
  • Enforced traffic laws and ordinances through visual observation and radar speed detection.
  • Apprehended offenders and conducted interviews and interrogations.
  • Gathered necessary information for court appearances and testified as witness under oath in court.
  • Supervised crowds at busy events to prevent injuries and property destruction.
  • Patrolled assigned areas to check homes, businesses, and public roads for signs of disturbance.
  • Checked vehicle equipment for proper functioning prior to use.
  • Monitored criminal activity in community to identify suspicious activity.
  • Monitored traffic violations, issuing citations as necessary.
  • Participated in continuous firearms proficiency, defensive driving and arrest technique training.
  • Responded to emergency calls to provide assistance to citizens in need.
  • Provided testimony in court proceedings.
  • Identified, pursued and arrested suspects and perpetrators of criminal acts.
  • Obtained information from arrested subjects to conduct debriefings.
  • Rendered aid to accident victims and other persons requiring first aid for physical injuries.
  • School Resource Deputy for Rogers Middle School and Newsome High School.

Reserve Deputy

Hillsborough County Sheriff's Office
09.1992 - 02.1996
  • Patrolled designated areas in patrol vehicle and on foot to identify security and safety issues.
  • Assisted full time deputies with their law enforcement duties.
  • Provided testimony in court proceedings.
  • Participated in continuous firearms proficiency, defensive driving and arrest technique training.
  • Checked vehicle equipment for proper functioning prior to use.

Education

Bachelor of Arts - Criminal Justice

Saint Leo University
Tampa
2013

Associate of Arts And Sciences - Business Administration

Hillsborough Community College
Tampa, FL
1988

Traffic Crash Reconstruction

University of North Florida
Jacksonville, FL

Traffic Crash Reconstruction

The Texas A&M University
Tampa, Florida

Traffic Crash Reconstruction

Tallahassee Community College
Tampa, Florida

Law Enforcement

St. Petersburg College
St. Petersburg, Florida

School Resource

Office of the Attorney General
Tampa, Florida

D.U.I. and Traffic Homicide Investigation

Florida Prosecuting Attorney's Association

Interviewing Techniques

Public Agency Training Council
Plainfield, IN

Traffic Crash Reconstruction

Vericom Computers, Inc.
Largo, Florida

Railroad Police / CSX Transportation
Tampa, Florida

Traffic Crash Reconstruction

Hillsborough County Sheriff's Office
Tampa, Florida

Traffic Crash Reconstruction

Tallahassee Community College
Tallahassee, FL

Skills

  • Traffic Crash Reconstruction
  • Evidence collection and preservation
  • Homicide investigations
  • Court testimony
  • Criminal Investigations
  • School Resource Officer
  • Traffic Enforcement
  • Preparing for court

Accomplishments

    Medal of Distinguished Service - 2010


    Outstanding Squad - 2013


    A.C.T.A.R. (The Accreditation Commission for Traffic Accident Reconstruction) Reg. #1832 - 2007-Present

Timeline

Detective Sergeant for THI

Hillsborough County Sheriff's Office
09.2021 - 10.2023

Law Enforcement Corporal - Investigations

Hillsborough County Sheriff's Office
01.2016 - 09.2021

Law Enforcement Corporal - Patrol

Hillsborough County Sheriff's Office
09.2015 - 01.2016

Law Enforcement Detective

Hillsborough County Sheriff's Office
09.2005 - 09.2015

Law Enforcement Deputy

Hillsborough County Sheriff's Office
02.1996 - 09.2005

Reserve Deputy

Hillsborough County Sheriff's Office
09.1992 - 02.1996

Traffic Crash Reconstruction

Tallahassee Community College

School Resource

Office of the Attorney General

D.U.I. and Traffic Homicide Investigation

Florida Prosecuting Attorney's Association

Traffic Crash Reconstruction

Vericom Computers, Inc.

Railroad Police / CSX Transportation

Traffic Crash Reconstruction

Hillsborough County Sheriff's Office

Bachelor of Arts - Criminal Justice

Saint Leo University

Associate of Arts And Sciences - Business Administration

Hillsborough Community College

Traffic Crash Reconstruction

University of North Florida

Traffic Crash Reconstruction

The Texas A&M University

Law Enforcement

St. Petersburg College

Interviewing Techniques

Public Agency Training Council

Traffic Crash Reconstruction

Tallahassee Community College
John Graves