Donks said:
They offer an annual publication called "Crime in the United States." I'm not sure if the data you're looking for is there. The file is available as pdf, and the tables as xls.
http://www.fbi.gov/ucr/ucr.htm#cius
Bingo, XLS will do just fine. Thanks.
Here's the data available for 2003. This looks ripe for exploration.
Table 1 - Crime in the Unites States, by Volume and Rate, 1984 - 2003
Table 5 - by State, 2003
Table 6 - By Metropolitan Statistical Area, 2003
Table 8 - Offenses Known to Law Enforcement, by City 10,000 and over in Population, 2003
Table 8A - by City under 10,000 in Population, 2003
Table 10A - by Non metropolitan County under 25,000 in Population, 2003
Table11A - by Other Agency by State, 2003
Table 2.10 - Murder Victims by Age, by Weapon, 2003
Table 2.11 - Murder Circumstances, by Relationship, 2003
Table 2.12 - by Weapon, 2003
Table 2.13 - Murder Circumstances, 1999-2003
Table 2.14 - Murder Circumstances, by Victim Sex, 2003
Table 2.15 - Justifiable Homicide by Weapon, Law Enforcement, 1999-2003
Table 2.16 - by Weapon, Private Citizen,1 1999-2003
Table 2.2 - Murder by Month, Percent Distribution, 1999-2003
Table 2.3 - Murder Victims by Race and Sex, 2003
Table 2.4 - by Age, Sex, and Race, 2003
Table 2.5 - Murder Offenders, by Age, Sex, and Race, 2003
Table2.6 - Murder Victim/Offender Relationship, by Age, 2003
Table 2.7 - by Race and Sex, 2003
Table 2.8 - Murder, Types of Weapons Used, Percent Distribution by Region, 2003
Table 2.9 - Murder Victims, by Weapon, 1999-2003
Table 69, Arrests, by State, 2003
http://www.fbi.gov/ucr/03cius.htm