As seen on the recent Dateline episode, it took three lengthy court trials, but each time, a jury found Dana Chandler guilty of the 2002 double murders of Mike Sisco and Karen Harkness, despite the la ...

NBC Dateline's recent episode, titled Deadly Obsession, was a harrowing case that spanned more than two decades.

Mike Sisco and his girlfriend Karen Harkness were gunned down in her Topeka, Kansas, home in 2002. Authorities believed it was a crime of passion. Sisco's daughter set out to help prove it was her ...

The latest chapter in Dana Chandler's decades-long legal saga over the 2002 murders of Kansas couple Mike Sisco and Karen ...

Dana Chandler learned her fate this week after being convicted in the 2002 killings of Karen Harkness and Mike Sisco. Judge ...

Dana Chandler, 65, was given prison sentences June 3 for first-degree murder in the 2002 gunshot slayings of her former ...

Worswick, who has since died, recalled that he entered Harkness' home that afternoon through an open sliding door, didn't see any sign of Karen or Mike Sisco, so he headed downstairs to the bedroom.

Michael Sisco and his fiancée, Karen Harkness, were found shot to death in her home in Topeka, Kansas. What followed was a legal battle that dragged on for over twenty years.