Each month ex-cop Nicky Alan teams up with her spirit guides to investigate an unsolved mystery. Here, she delves into what really happened when Queen of Crime Agatha Christie went missing for 11 days

In September 2012, Dan Markel, a Canada-born attorney and law professor, was away on a business trip. The highly respected Harvard graduate wrote about criminal law and sentencing in the justice syste

Melody Hoffman, 20, loved unconditionally. She thought of others and even animals before herself and navigated the world with an endearing innocence. An intellectual disability meant she was mentally

’Twas the night before Christmas, and a sadistic killer had a twisted tale to tell...

The only clue to find a killer was some footprints in the snow

A MURDERER WAS FOUND AFTER LEAVING TRACE EVIDENCE UNDER HIS VICTIM’S FINGERNAILS