MARK MAREGNI
Town of Topsfield Police Department
Peabody,MA
1
Certification
36
years of professional experience
Police Detective focused on complex criminal investigations, building case files through interviews, surveillance, evidence collection, and detailed reporting. Handles homicide, sexual assault and exploitation of children, along with domestic violence cases, abuse, robbery, and property crime matters while coordinating with labs, prosecutors, and other units to keep investigations moving. Brings a practical fit for court-ready documentation, witness follow-up, and evidence that supports prosecution.
Work History
TCO
- Direct [number] vehicles per shift through assigned intersections to maintain safe traffic flow.
- Place cones and barricades, operate signal controls, and keep work zones organized for safe traffic movement.
- Monitor surroundings closely and report hazardous conditions or unsafe situations to responding personnel.
- Provide directions, street locations, and points of interest to members of the public.
POLICE DETECTIVE
24 Years 9 Months- Managed [number] active cases weekly while coordinating victim safety, follow-up investigations, and resolution planning.
- Interviewed suspects, witnesses, complainants, and informants to establish timelines, alibis, and investigative leads.
- Processed crime scenes, collected forensic evidence, took fingerprints, and maintained chain-of-custody records for laboratory analysis.
- Prepared investigative reports, sketches, and diagrams; testified in court to explain evidence and support prosecution.
- Executed search warrants, conducted surveillance, and documented undercover drug transactions during active investigations.
- Investigated homicides, sexual assaults, child abuse, robberies, burglaries, and other offenses across assigned districts and units.
POLICE OFFICER
7 Years 9 Months- Enforced traffic laws through visual observation, radar speed detection, and issuance of citations and electronic tickets.
- Secured crime scenes, gathered evidence, and questioned witnesses to support preliminary investigations.
- Arrested suspects, read Miranda Rights, and transported offenders to jail following violations.
- Conducted witness interviews, debriefed arrested individuals, and gathered details to guide ongoing investigations.
- Testified under oath in court, presented investigation details, and prepared reports for hearings.
POLICE CADET
3 Years 2 Months- Answered telephones, directed traffic, and handled routine public inquiries at headquarters and neighborhood stations.
- Prepared case reports and supporting paperwork for officers, keeping documentation organized and ready for review.
- Rotated through department assignments to build working knowledge of police operations, objectives, and station procedures.
Education
Master of Science - Criminal Justice/Law Enforcement
Bachelor of Science - Criminal Justice/Law Enforcement Administration
Associate of Science - Business Administration
Skills
Computer forensics
Suspect interviewing
Interviewing witnesses
Case report development
Report preparation
Evidence control
Criminal investigation
Court testimony
Search warrant execution
Forensic evidence handling
Crime scene photography
Latent print processing
Evidence packaging
Victim advocacy
Crisis intervention
Case management software
Protective order procedures
Domestic violence risk assessment
Child abuse case coordination
Testimony preparation
Criminal intelligence analysis
Records management
Certification
Sexual Assault Investigator
Timeline
TCO
Town of Topsfield Police Department
01.2023 Read More
POLICE DETECTIVE
CITY OF BOSTON
10.1998 - 07.2023Read More
POLICE OFFICER
CITY OF BOSTON
01.1991 - 10.1998Read More
POLICE CADET
CITY OF BOSTON
11.1987 - 01.1991Read More
Suffolk University
Associate of Science from Business Administration
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Western New England University
Bachelor of Science from Criminal Justice/Law Enforcement Administration
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Western New England University
Master of Science from Criminal Justice/Law Enforcement
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