This undated artist' sketch shows the skyjacker known as D.B. Cooper from recollections of the passengers and crew of a Northwest Airlines jet he hijacked between Portland and Seattle on Thanksgiving eve in 1971. The FBI says it's no longer actively investigating the unsolved mystery of D.B. Cooper. The bureau announced it's "exhaustively reviewed all credible leads" during its 45-year investigation. (AP-Photo, file)
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Looking back at the D.B. Cooper manhunt (2011)
The D.B. Cooper manhunt has been one of the longest investigations in FBI history after he hijacked an airlines in 1971.
01:44 - Source: KARE
Cold Cases 15 videos
This undated artist' sketch shows the skyjacker known as D.B. Cooper from recollections of the passengers and crew of a Northwest Airlines jet he hijacked between Portland and Seattle on Thanksgiving eve in 1971. The FBI says it's no longer actively investigating the unsolved mystery of D.B. Cooper. The bureau announced it's "exhaustively reviewed all credible leads" during its 45-year investigation. (AP-Photo, file)
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Looking back at the D.B. Cooper manhunt (2011)
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- Source: KARE
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Why your DNA may be solving cold cases
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- Source: CNN
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Second killer pleads guilty in 1983 cold case
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- Source: CNN
Eight-year-old April Tinsley was abducted, raped, and murdered on Good Friday in 1988.
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Police crack 30-year-old murder case
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Police: DNA on napkin used to crack cold case
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Arrest made in 1986 killing of teen girl
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- Source: CNN
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Man confesses to 1993 killing in TV interview
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- Source: CNN
Jacob Wetterling
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Man admits to Jacob Wetterling's murder
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Break in a 20-year-old missing person case
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A depiction of the East Area Rapist, also known as the Original Night Stalker and Golden State Killer.
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FBI offers $50k reward to find this guy
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- Source: CNN
FILE - In this March 29, 2016 file photo, Jack McCullough, 76, appears in court for a hearing on his petition for post-conviction relief at the DeKalb County Courthouse in Sycamore, Ill. McCullough was convicted in 2012 for the 1957 slaying of Maria Ridulph, of Sycamore. But State's Attorney Richard Schmack said that the investigation and prosecution was flawed. A hearing is scheduled for Friday, April 1, 2016, for a judge to consider a request to release McCullough. (Danielle Guerra/Daily Chronicle via AP, File) MANDATORY CREDIT, CHICAGO TRIBUNE OUT
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Cold-case conviction overturned
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Joyce McLain was 16 when she disappeared on a jog in August, 1980. Her beaten body was found two days later; Maine police have arrested a man in her killing.
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Arrest made in 35-year-old cold case killing
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- Source: CNN
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Reddit, Facebook help solve 20-year-old cold case
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Tests reveal new information about females found in barrels
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New evidence leads to arrest in child abduction cold case
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