Learn more about Patricia McDermott's fatal shooting in Philadelphia, and what police later found out about her killer Juan ...

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Learn more about how authorities tied Bradford King to the murder of his wife, Michigan anchorwoman Diane King.

Investigators have certain methods to solve murder cases, but how do they uncover information from suspects who won't talk?

Chris Vo's ex-partner of 12 years, Nick Malusky, explains Chris's life as an openly gay hairdresser and immigrant in ...

Learn more about Joyce Mitchell's life after helping Richard Matt and David Sweat escape from the Clinton Correctional ...

Security footage reveals a suspect approaching Jim Sowa's home and then running from the scene 53 seconds later.

Preview: Stanley Sessions recalls getting the news that his son, Scott, had been murdered.

Retired Philadelphia PD Lt. Joe Maum talks about the nature of Philadelphia and the rising use of firearms within the city.

Learn more about what happened to Karen Swift after she vanished following a 2011 Halloween party in Dyersburg, Tennessee, ...

Find out what happened to law school grad Lauren Giddings, who vanished after a night out with friends, before being found ...

Find out what Richard Allen told his wife and mother after being arrested for the murders of teens Abigail Williams and Liberty German.