Forensic Files

Killing Sprees | “48 Hours" Full Episodes

48 Hours

  • Nov 15, 2025
  • 2:03:57
  • Full Episode

“48 Hours" reports on killing sprees and multiple murders. Watch the YouTube mini-marathon, which includes "The Railroad Killer," "Murder by Design" and "The Shape of a Killer."

00:00 The Railroad Killer 40:46 Murder by Design 01:22:00 The Shape of a Killer

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

Holly Dunn shares her survival story after a brutal attack and the investigation of her assailant, serial killer Raphael Resendez Ramirez.

Key points

  • A Night of Horror. Holly recounts the terrifying night she was attacked while walking with her boyfriend.
  • The Serial Killer is Found. The manhunt for the serial killer intensifies as he is linked to multiple murders.
  • Trial Verdict. The jury found Matarino Rosendez guilty of capital murder after hours of deliberation.
  • Sentencing. The judge sentenced Rosendez to death, ensuring he would never hurt anyone again.
  • The Rise of Andrew Kunanan. Andrew Kunanan, once a promising young man, spirals into a life of crime.
  • The First Murders. Kunanan's violent path begins with the murders of Jeff Trail and David Madson.

Tension

85/ 100High tension

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