After his brother was murdered more than two decades ago, Officer Darrell Ross saw what he calls 'a recognizable gap between the community and law enforcement.' He he set out for a career within law enforcement, and has been with the Tulsa Police Department since 2011. He spoke with us about maintaining a personal connection with the citizens of Tulsa.     

Special agents Javier Peña and Steve Murphy detail the rise of their careers and their eventual partnership with agents in Colombia, where they helped bring down Pablo Escobar’s Medellin Cartel.

Cpl. Mark Laureano talks to us about the less-than-traditional road he took to the Richland County Sheriff's Department and falling in love with being a police officer.  

What happens to a young child who murders? The answer largely depends on whether they're tried as a juvenile or as an adult. And, in 33 of the 50 states, there's no minimum age for prosecuting child offenders, which means you can prosecute 3-year-olds.

Ten-year-old Russell Callicoat was a kid with a dream—to grow up to serve as an Oklahoma Highway Patrol Trooper. Now, more than 30 years later, he spoke with A&E True Crime about the significance of this dream becoming a reality.

True-crime writer Billy Jensen empowers readers to become citizen detectives, using social-media resources to identify uncaught criminals. He explains how he does this without interfering in police investigations and tells us about his book, 'Chase Darkness With Me.'

Officer Kingery of the Lawrence Police Department about what he's learned from Live PD, his proudest moments and his now-very-well-known dance moves.

It's been nearly a decade since four bodies were discovered spread over a quarter of a mile stretch of beach in Long Island, New York. Since then, other remains have been found, with 10 victims or more now likely tied to a single perpetrator.

In three decades as an undercover operative for the Bureau of Alcohol, Tobacco, Firearms and Explosives, Vincent A. Cefalu risked his life investigating groups from outlaw motorcycle gangs to the Ku Klux Klan. Cefalu spoke with us about the undercover moments that frightened him most.

Known for her empathetic approach with the public, officer Jill Marshall was first drawn to law enforcement in high school, and has never second guessed that path. She spoke with us about how she got started, lessons she's learned on the job with the Warwick Police Department and the real story behind her dog's name.