20 Most Shocking Unsolved Crimes (2007)

Made for TV , airing sometime in 2007.
Filming location(s) unknown.
The story : A countdown from twenty to one , we get to learn about the crimes that have not been solved , as of 2007...possibly even still to this day.
Number 20 , the 1981 disappearance and later murder of young Adam Walsh in Hollywood , Florida.
Number 19 , the 2002 murder of Run D.M.C. rapper Jam Master J in Jamaica Queens , New York.
Number 18 , the 2004 murders of young couple Jason Allen and Lindsay Cutshall in Jenner , California.
Number 17 , the 1982 Tylenol poisoning scare which took as many as seven unsuspecting victims to their deaths in Illinois.
Number 16 , the 1966 strange and unexplainable death of musician Bobby Fuller in Hollywood , California.
Number 15 , the disturbing murders done by the Zodiac Killer dating between December 1968 and October 1969 taking as many as seven known victims in different areas of California.
Number 14 , the death by radiation poisoning of former Russian spy Alexander Litvinenko in London in 2006.
Number 13 , the murder of Rockville , Maryland consignment shop owner Vanessa Johnson , February 2003.
Number 12 , the January 1996 disappearance and later murder of young Amber Hagerman in Arlington , Texas which resulted in the nationwide 'Amber Alert' system.
Number 11 , the largest to date art heist which happened at Boston , Massachusetts Isabella Stewart Gardener Museum in March 1990.
Number 10 , Greenwich, Connecticut man George Allen Smith , who went missing during his honeymoon on a Royal Caribbean Cruise Line on July 5 , 2005.
Number 9 , the disappearance of 62-year-old heiress Jacqueline Levitz who went missing from her Mississippi home , never to be seen again in November of 1995.
Number 8 , the abduction of young Madeleine McCann from her bed in her family's Portugal apartment in May of 2007.
Number 7 , the 2001 anthrax attacks which claimed five lives and infected 17 others in September 2001.
Number 6 , known only as DB Cooper , the man who hijacked an Oregon plane to extort 200,000 dollars in ransom , then parachuted out of the plane as his get away in November of 1971.
Number 5 , the disappearance and later murder of American intern Chandra Levy , who's skeletal remains were found in a park in Washington D.C. in May of 2002.
Number 4 , the disappearance of union boss Jimmy Hoffa in July of 1975 in Michigan.
Number 3 , the death of young , nameless American woman who was referred to as the 'Black Dahila' whose lifeless body was found in a park in Los Angeles , California in January of 1947.
Number 2 , the disappearance and later death of young child pageant hopeful JonBenét Ramsey , who was found in the basement of her family's' home in Boulder , Colorado in 1996.
And number 1 , the Mountain Brook Alabama high school graduate Natalee Ann Holloway who went missing while on a trip with school mates to Aruba. There were three men who were the last known people to see her alive but could not be charged in connection to her disappearance in May of 2005.
Not Rated
DOCUMENTARY