Key Witnesses | "48 Hours" Full Episodes
- Apr 12, 2025
- 2:06:10
- Full Episode
“48 Hours" reports on cases where witnesses became pivotal in a crime investigation. Watch the YouTube mini-marathon, which includes "The Case Against Michael Politte," "The Shape of a Killer" and "Lamar Johnson: Standing in Truth."
00:00 The Case Against Michael Politte 42:11 The Shape of a Killer 1:24:08 Lamar Johnson: Standing in Truth
Crime. Social justice. Impact. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.
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Brief Summary
Michael Pit was wrongfully convicted of murdering his mother and fought for years to prove his innocence before being exonerated in 2022.
Key points
- The Arrest of a 14-Year-Old. Michael Polite is arrested for the murder of his mother, shocking his family and community.
- Trial and Conviction. Michael's trial reveals troubling evidence and leads to a life sentence for the young boy.
- Josh Sansi Speaks Out. For the first time, Josh Sansi shares his perspective on the night of the murder.
- Michael's Release from Prison. After years of fighting for justice, Michael is finally released from prison.
- The Murder of Kathy Blair. Kathy Blair's murder leaves the community in shock and disbelief.
- A New Victim. Just nine days later, another couple is brutally murdered in Austin.
Episode highlights
- The Arrest of a 14-Year-OldMichael Polite is arrested for the murder of his mother, shocking his family and community.“Michael was convicted of murder in the second degree.”3:36Apr 12, 2025
- Trial and ConvictionMichael's trial reveals troubling evidence and leads to a life sentence for the young boy.“Guilty of second-degree murder. I wept.”20:03Apr 12, 2025
- Josh Sansi Speaks OutFor the first time, Josh Sansi shares his perspective on the night of the murder.“I spent the majority of my life just trying to forget about it.”25:59Apr 12, 2025
- Michael's Release from PrisonAfter years of fighting for justice, Michael is finally released from prison.“It's amazing. It's finally here. I'm free.”36:23Apr 12, 2025
- The Murder of Kathy BlairKathy Blair's murder leaves the community in shock and disbelief.“This does not happen.”51:32Apr 12, 2025
- A New VictimJust nine days later, another couple is brutally murdered in Austin.“Three people had been slaughtered in their own beds.”56:43Apr 12, 2025
- Confession and ArrestGant Benalkazar confesses to the murder, turning the investigation on its head.“I stabbed her in the neck.”1:07:12Apr 12, 2025
- Gampanelazar's Second TrialGampanelazar faces trial again for the murder of Kathy Blair, with heightened stakes.“There's a lot at stake.”1:18:33Apr 12, 2025






