Dep. Chris Mastrianni discusses the moment when he had to tackle a suspect holding a child, misconceptions about policing and the importance of body cameras.

In an excerpt from Pistols and Petticoats: 175 Years of Lady Detectives in Fact and Fiction by Erika Janik, see how one early policewoman helped solve a sensational murder and the vital role the first policewomen played in busting prostitution rings, finding missing people and more.

K-9 Master Trainer Lt. Glenn Jackson, who helps train Live PD's Flex and Cairo along with their human partners, on what he looks for in bringing in new police dogs, the relationship between K-9s and their partners and a funny challenge he had with training Cairo.

A&E True Crime spoke about the ethics and legality of robotic policing with Ryan Calo, a law professor at the University of Washington and a leading scholar in emerging technology and the law.

Katie Zejdlik, a biological anthropologist and collections and facility curator at a forensic body farm, tells us why researching dead bodies is important and why you might find a kebab skewer in the lab among the calipers and microscopes.

Pastor Alex Evans, police chaplain for the Blacksburg, Virginia Police Department during the Virginia Tech shooting, on the evolving role of a chaplain in today's modern world.

A&E True Crime asked Live PD analyst Tom Morris Jr. for his take on the most shocking, exciting moments from the show this year. Here, in his words, are the moments that had the studio gasping in shock and cracking up laughing.

Some police departments are using unique fundraising methods to send kids in their community to camp for the summer.

Dep. Rebecca Loeb of the Lake County Sheriff's Department spoke to A&E True Crime about her transition from lawyer to law-enforcement officer, the challenges and benefits of being a female in a male-dominated profession and those funky pink handcuffs.

From suspects hiding behind fake walls to chasing naked peeping Toms, the Live PD analyst shares his most memorable arrests.