
K-9 Unit
Community ProgramsOfficer Hallie Fowler and K-9 Hemi handle narcotics searches, alarm calls, tracking and community demonstrations. K-9 Viper retired in April 2026 after nine years of service.
About the K-9 Unit

The Chesterfield Township Police Department K-9 is K-9 Hemi, whose handler is Officer Hallie Fowler. Hemi was born in Slovakia and hand-picked by Officer Fowler, and is certified through the National Association of Professional Canine Handlers. Hemi lives and works with Officer Fowler, and the team responds alongside patrol officers whenever a call may benefit from a trained police dog. Hemi is a passive alert canine, meaning he will sit and stare at the source of an odor.
To stay certified, a canine team must train more than 240 hours and pass certifications each year in obedience, narcotics, tracking, building search, area search, article search and handler protection.
In April 2026 the department retired K-9 Viper after nine years of loyal service alongside his handler, Officer John Amore, locating narcotics, apprehending suspects, tracking and supporting community safety. In 2025, their last full year, the two teams were deployed 108 times, conducted 78 vehicle searches for narcotics with 36 positive hits, logged 483 hours of training and recorded zero bites. The dogs are also a favorite at community events, appearing at 13 demonstrations in 2025.

What the K-9 Team Does
- Respond to traffic stops where a narcotics search of a vehicle may be needed (45 percent of 2025 deployments)
- Clear business and residential alarm calls with a search of the building or grounds (12 percent of 2025 deployments)
- Conduct vehicle searches for narcotics (78 searches and 36 positive hits in 2025)
- Track and locate suspects or missing persons and search areas and buildings
- Provide a visible presence on high-risk calls; in 2025 every K-9 use of force was presence only, with zero bites
- Visit schools, the department open house, the North Gratiot Cruise and both public safety academies for demonstrations
2025 K-9 Analysis
The department reviews K-9 activity every year as part of its MLEAC accreditation. Of the 35,202 calls for service handled in 2025, the department's two K-9 teams were deployed 108 times, up from 69 the year before. The increase reflects a full year of availability for both teams.
Together the teams performed 144 activities on scene. Vehicle searches made up 54 percent of that work, and 46 percent of those searches found narcotics. K-9 involvement in a use of force occurred on 3.7 percent of deployments, and all four of those incidents were presence only. The review found no need for equipment or policy changes.
- Officer Amore and K-9 Viper (retired April 2026): 25 deployments, 14 vehicle searches with 12 positive hits, 161 training hours
- Officer Fowler and K-9 Hemi: 83 deployments, 64 vehicle searches with 24 positive hits, 322 training hours
- Public outreach and demonstrations accounted for roughly 12 percent of total K-9 usage
K-9 Handler

K-9 Unit Gallery









Frequently Asked Questions
Who is on the K-9 team?
Officer Hallie Fowler and K-9 Hemi. K-9 Viper retired in April 2026 after nine years with his handler, Officer John Amore.
What are the dogs used for most often?
Traffic-related stops made up 45 percent of 2025 deployments and alarm calls another 12 percent. Vehicle searches for narcotics were the most common activity on scene.
Can the K-9 team come to my school or event?
The K-9 teams took part in 13 demonstrations in 2025, including school events and the department open house. Contact the department to ask about a demonstration.
How much training do the dogs receive?
A certified team trains more than 240 hours a year. In 2025 the department's two teams completed 483 hours of training with their handlers.
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Learn moreCitizens' Public Safety Academy
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