The Map

Legend for marker colors:
dark red = 1960s
darker orange = 1970-1974
lighter orange = 1975-1979
darker yellow = 1980-1984
lighter yellow = 1985-1989
darker green = 1990-1994
lighter green = 1995-1999
turquoise = 2000s
purple = 2010s
silver = 2020s

Legend for marker icons:
gun = GSW
diamond = Stabbed
explosion = Trauma
hospital cross = Asphyxiation
person with question mark = Other
tiny square = Cause of death left blank
number 2 = Double homicide
number 3 = Triple homicide
number 4 = Four-person massacre
number 5 = Five-person massacre
number 6 = Six-person massacre