An American serial killer suspected by police to have murdered as many as 60 people; David tortured and presumably killed his victims in a $100,000 homemade torture chamber he called "The Toy Box."
1986
1969
1983
1987
1985
1941
1984
2009
2007
2004
2003
1955
1990
2006
2008
1994
2013
2002