2018 INDIANAPOLIS HOMICIDE INDEX
MARION COUNTY DEMOGRAPHICS
July 1, 2016 - US Census Bureau
Population
Persons under 18 y/o
White
Black
Hispanic
Medium Income
Persons In Poverty
941,229
24.9%
65%
28.5%
10.2%
$43,369
18.9%
The most recent UCI file I could find is from 2015.  
This file contains crime data for Indianapolis, prepared by the police department for the FBI.
Here is a number break-down of some of the crimes:
Criminal Homicides
Rapes
Armed Robberies
Strong Arm Robberies
Aggravated Assault - Gun

Aggravated Assault - Knife
Aggravated Assault - Other Weapon

Aggravated Assault - Hands & Fists
Burglary - Forced Entry
Burglary - Non-forced Entry
Stolen Vehicles
Larceny (shoplifting, pickpocket, stealing from cars, etc.)
142
627
2,122
1,287
1916
741
2,319
1,521
7,784
2,237
4,797
25,308
CRIME
#
2015 - INDIANAPOLIS