48 Hours

A popular teacher is gunned down in a quiet Pennsylvania city. Who would want her dead? Turns out, there might be a few people. "48 Hours" correspondent Erin Moriarty investigates.

A multimillionaire investor accused of killing his wife and staging a kidnapping scheme leads U.S. Marshals on a global manhunt. Have you seen him? Correspondent Tracy Smith investigates.

A former TV producer and windsurfing champion says he’s in prison for a murder he didn’t commit -- the only physical evidence against him: a teaspoon of sand. "48 Hours" correspondent Erin Moriarty investigates.

A teen’s death appeared to be a suicide -- but investigators say she was helped by a friend who recorded it and weeks earlier texted “it's like getting away with murder.” CBS News correspondent David Begnaud investigates. 

An Irish businessman is killed by his American au-pair-turned-wife and her father. They claim self-defense. The dead man’s sister fights to clear his name. "48 Hours" correspondent Maureen Maher investigates.

When a man goes missing, his friends turn to social media to track his final hours. What they learn is horrific. "48 Hours" correspondent Erin Moriarty investigates.

A judge and her son are ambushed in front of their home. Shot multiple times, the judge refuses to be intimidated and works to stop other attacks. CBS News' Jim Axelrod reports.

A Marine colonel is found shot in his bunk. Authorities say it was a suicide, his wife says it was murder -- and she is determined to prove it. "48 Hours"' Peter Van Sant investigates.

Could a teenager be brainwashed by one parent to help murder the other parent -- and then make it look like a suicide? "48 Hours" correspondent Erin Moriarty investigates.

Three murders in Austin, Texas, and little evidence to go on. Did a man testing a thermal imaging camera inadvertently capture the image of one of the killers? "48 Hours" correspondent Maureen Maher investigates.