Breakdown of Occurrences

The SIU has tracked its total caseload since its inception in 1990. This information is made available here by year and categorized by type of case.

Occurrence Year Firearm InjuriesFirearm DeathsFirearm Discharge at Person**Custody InjuriesCustody DeathsVehicle InjuriesVehicle DeathsSexual Assault AllegationsOther InjuriesOther Deaths TOTALS
2021 11824164323386413348
2020 11113191314755903361
2019 148n/a174193275505314
2018 127n/a2023642658019382
2017 56n/a229204146825380
2016 77n/a197253784303327
2015 87n/a188273744001312
2014 35n/a1691937104351292
2013 109n/a194173973912318
2012 87n/a229324494922382
2011 146n/a142212765300269
2010 89n/a171212763711281
2009 97n/a184195472903312
2008 84n/a160263353712276
2007 157n/a1272834103600257
2006 107n/a123312152900226
2005 86n/a1062229101400195
2004 38n/a57163081220136
2003 81n/a82263381800176
2002 113n/a861526101020163
2001 44n/a782231111102163
2000 95n/a71163471511159
1999 92n/a702049141000174
1998 91n/a532163101100168
1997 128n/a4811548900150
1996 97n/a4327597800160
1995 182n/a68205261000176
1994 93n/a99118912900232
1993 132n/a731473111500201
1992 128n/a1314135400164*
1990-1991 157n/a10629600096*
Occurrence Year Firearm InjuriesFirearm DeathsFirearm Discharge at PersonCustody InjuriesCustody DeathsVehicle InjuriesVehicle DeathsSexual Assault AllegationsOther InjuriesOther Deaths TOTALS
* Totals include cases reported but not mandated (73 cases in 90-91 and 69 cases in 1992).
** Prior to December 1, 2020, the SIU investigated firearm discharges by officials only in cases where someone was seriously injured or died. The Special Investigations Unit Act, which took effect December 1, 2020, gave the SIU jurisdiction to investigate any discharge of a firearm at a person.