Fred Paige, investigator on the A&E series The Eleven, on why the murders of so many teenage girls in Texas have gone unsolved for so long and the common thread among family members of the victims.

Celeste and Steven Sanchez recount their experience helping victims at the Las Vegas shooting.

In the wake of major hurricanes that have ravaged Texas, Florida and many parts of the Caribbean, including most recently, Puerto Rico, retired Miami-Dade Police Major Rey Valdes shares his experience policing in the aftermath of 1992's Hurricane Andrew.

Live PD's host Dan Abrams talks to A&E True Crime about how body cameras and TV cameras help law enforcement with transparency and when they won't go live with a story.

Some people aiming to make DIY guns have found resources on the Internet, including Cody Wilson's Defense Distributed, stirring up a hornet's nest of legal and ethical challenges.

Want to get people to open up? Talk less, says a top Los Angeles Sheriff's Department crisis negotiator.

Captain Roger Sankerdial, who works out of the 114th precinct in Astoria, Queens, shares the experience of being deployed on September 11, a mere ten weeks after beginning his police training.

Unique ways police officers around the country are working on improving their mental and emotional wellness.

MS-13 is not only terrorizing Long Island's village of Patchogue, but has Latinos who live and work there fearful that the gang's presence will contribute to widespread anti-Latino hostility.

Sgt James Hager of the Monroe County Sheriff's Office talks about the challenges of processing a crime scene under water and how procedures for handling violent crimes at sea differ from handling them on land.