United States Navy Security Forces Master-at-Arms 3rd Class Oscar Temores died in the line of duty on Nov. 30.

Upper Darby Police Department K9 Rocky served his department for five years.

Newburgh Police Department K9 Bella was certified in both patrol and explosive detection.

Danville Police Department Officer Eric Goff II graduated from the law enforcement academy in January.

Elm Grove Police Department Sergeant Joseph Ipavec served his department for nearly two decades.

Los Angeles County Sheriff's Department Reserve Detective Harry Morton served his department for 11 years.

El Mirage Police Department K9 Koki served his department for over four years.

Lowndes County Sheriff John Williams served his department for over 40 years.

Orange City Police Sergeant Kelly Jo Brubaker served her department for over 12 years.

Turlock Police Department K9 Varick received his final radio call on Wednesday.

Detroit Police Officer Rasheen McClain was fatally shot in the line of duty on Wednesday night.

Lincoln County Sheriff’s Office Captain Patrick Taylor passed away on Nov. 15.

Richmond County Sheriff’s Office Investigator Cecil Ridley was murdered in the line of duty on Tuesday night.

Blackfeet Law Enforcement Services Officer Velden Calica devoted his life to helping children and families.

Northampton County Sheriff’s Office Deputy Makeem “Trell” Brooks died in the line of duty on Nov. 14.

Cheatham County Sheriff’s Office Deputy Stephen Reece died in the line of duty on Friday afternoon.

Federal Bureau of Prisons Senior Officer Specialist Andrew Douglas died in the line of duty on Nov. 6.

Fishers Police Department K9 Harlej bit the suspect in the leg before he was fatally shot, police said.

Mannford Police Chief Lucky Miller had been serving as the agency's top cop since 2007.

Portage Department of Public Safety K9 Zorro served his department for three years.

Lynden Police Department Interim Chief Michael Knapp succumbed to his injuries on Wednesday.

Dayton Police Department Detective Jorge DelRio served his department for over 30 years.

Navajo Police Department Sergeant Lamar Martin served his department for 22 years.

Rochester Police Officer Manuel "Manny" Ortiz served his department for 22 years.

Pulaski County Sheriff's Office Sergeant Bryant Starks served his department for 25 years and died on his 50th birthday.

Lemoore Police Officer Jonathan Diaz was murdered in the line of duty after stopping an assault on Saturday night.

Providence Police Department Sergeant Edmond “Eddie” Malloy served his department for nearly three decades.

Nevada DOC Corrections Officer Nathanial “Nathan” Poulopoulos served his department for 16 months.

Maricopa County Sheriff's Office Detention Officer Gene Lee served his department for six years.

Franklin County Sheriff's Office K9 Riddick served his department for five years.

Henderson Police Department K9 Winston located 53 pounds of methamphetamine during his short career.

Tulare County Sheriff's Office K9 Rocco died in the line of duty on Oct. 16.

Bexar County Sheriff's Office Deputy Alfonso "Tre" Machado was diagnosed with late-stage cancer on his 21st birthday.

Little Rock Police Officer Marc Collins served his department for 25 years.

El Dorado County Sheriff's Deputy Brian Ishmael was fatally shot while responding to a call for service in a rural area.

Gallatin County Sheriff's Deputy Jake Allmendinger died in the line of duty on Saturday night.

Hernando County Sheriff's Office Sergeant Louis Genovese served his department for over 12 years.

New York Police Department Sergeant Linhong Lee served his department for seven years.

Palm Beach County Sheriff's Office Sergeant Tammy Davis-Partridge served her department for over eight years.

Marion County Sheriff's Office K9 Sampson died unexpectedly during a surgical procedure for a broken leg.

Alabama Department of Corrections K9 Hooch was killed in the line of duty on Oct. 10.

Pleasanton Police Department Officer Kyle Henricksen devoted 14 years to his law enforcement career.

Union County Sheriff's Office Captain Chase Coble devoted over 22 years to his law enforcement career.

Indiana State Police Trooper Peter Stephan served his department for four years.

City of Los Angeles Park Ranger Division Captain Albert Torres served his department for over 40 years.

Falls County Sheriff’s Office Deputy Matt Jones served his department for four years.

Crowell Police Chief Granville "Rusty" Moore served his department for 11 years as the only member of the police force.

U.S. Border Patrol Agent Robert Hotten died in the line of duty on Sunday night.

North Ridgeville Police Captain Edward "Marti" Garrow served his department for 30 years.

Wyandotte County Sheriff's Captain Chris Arnold devoted over two decades of his life to his law enforcement career.

Barnegat Police Officer Alex Hoffman served his department for nearly 17 years.

Wichita Police Detective Matthew Young devoted 25 years of his life to his law enforcement career.

Prince George's County Police Corporal Marquette Turner served his department for 16 years.

New York Police Officer Derrick Bishop served his department for 21 years.

Nashville Police Chief Chris Koster devoted over three decades of his life to his law enforcement career.

NYPD Officer Brian Mulkeen was killed in a violent struggle with an armed suspect early Sunday morning.

Florida Highway Patrol Trooper Tracy Vickers died in the line of duty on Friday morning.

Harris County Sheriff’s Deputy Sandeep Dhaliwal was fatally shot in the head during a traffic stop on Friday afternoon.

El Paso County Corrections Officer Joseph Gomez served his department for four years.

Clovis Police Captain Dan Sullivan served his department for 27 years.

Milwaukee Police Officer Mark Lentz served his department for 18 years.

Meade County Sheriff's Deputy Chris Hulsey died in the line of duty on Saturday.

Mandeville Police Captain Vincent "Vinny" Liberto was murdered in the line of duty on Sept. 20.

Nashua Police Department Captain Jonathan Lehto served his department for two decades.

Chicago Police Officer Paul Escamilla served his department for 17 years.

New York Police Department Inspector Michael McGrath served his department for 29 years.

Massachusetts State Police K9 Chico was a longtime member of the agency's Canin Explosive Detection Unit.

Tuscaloosa Police Department Investigator Dornell Cousette served his department for 13 years.

New York Police Detective Joseph Paolillo died in the line of duty on Sept. 9.

Greater Cleveland Regional Transit Authority Police Officer Luis Santiago served his department for four years.

K9 Luna died of organ failure after ingesting mushrooms.

Tucson Police Department Sergeant Timothy Froebe served his department for 24 years.

Cayuga County Undersheriff Stephen McCloud served his department for over two decades.

Wisconsin Department of Corrections Sergeant Tracey Smith served her agency for 23 years.

Long Beach Police K9 Ozzy served his department for over five years.

Stockton Unified School District Police Officer Elmer Palacios Cruz succumbed to cancer on Aug. 20.

Columbus Police Department Captain Stacey Deans devoted over 25 years of his life to his law enforcement career.

Greensboro Police Department K9 Rambo died in the line of duty on Aug. 16.

New York Police Officer Shane Sullivan was driving home from work when the medical emergency struck.

Wadley Police Officer Daniel Thomas was on his way home after working a night shift.