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Freedom of information request reference no: 01.FOI.22.022842
I note you seek access to the following information:
Please provide the information requested as far as the records are available to you.
Please provide the following information:
1) The number of individuals added to the Gangs Matrix in each calendar year from 2005 to 2021 (inclusive).
2) the Number of individuals whose details were removed from the Gangs Matrix in each calendar year from 2005 to 2021 (inclusive).
3) The total number of individuals about whom any information was stored on the Gangs Matrix at the end of each calendar year, from 2005 to 2021 (inclusive).
4) Regarding the information requested under point 3 above: please provide a breakdown of the individuals whose details were on the Gangs Matrix in each year, by ethnicity, gender and age.
I have today decided to disclose the located information to you in full for the last 4 years as this is the information that we hold.
Please find below information pursuant to your request above.
The majority of the information requested from 01/04/2019 to present day is published via the MPS external website on a quarterly basis, including gender, age, ethnicity, number of additions and removals at the link below:
To see the data which covers 2018 please see the attachments.
MPS - Gangs Violence Matrix
Gangs Matrix figures – Headlines 2018/2019 -
Q1 - The number of individuals added to the Gangs Matrix in each calendar year from 2005 to 2021 (inclusive).
The below is the latest data relating to the MPS Gang Violence Matrix (GVM). The data in this report relates to the GVM as of 1st July 2018.
There are currently 3263 individuals on the GVM. 1140 of these are in custody.
Since 1st April 2018 there have been 124 individuals added to the GVM and 331 have been removed.
Red/Amber/Green scoring
The below shows the Offender RAG scoring breakdown of those on the GVM:
Red – 193
Amber – 1062
Green – 2008
Nominals by Age
The below shows the age breakdown of those on the GVM:
16 to 18 – 44
19 to 21 – 532
22 to 25 – 1075
26 to 29 – 1003
Over 30 – 792
Gender Breakdown
The below is the gender breakdown of those on the GVM:
Female – 18
Gangs Matrix figures – Headlines 2018/2019 -
Q2 - The Number of individuals whose details were removed from the Gangs Matrix in each calendar year from 2005 to 2021 (inclusive).
The below is the latest data relating to the MPS Gang Violence Matrix (GVM). The data in this report relates to the GVM as of 1st October 2018.
There are currently 3238 individuals on the GVM. 1146 of these are in custody.
Since 1st July 2018 there have been 128 individuals added to the GVM and 152 have been removed.
Red/Amber/Green scoring
The below shows the Offender RAG scoring breakdown of those on the GVM:
Red – 130
Amber – 1021
Green – 2085
Nominals by Age
The below shows the age breakdown of those on the GVM:
17 to 18 – 48
19 to 21 – 542
22 to 25 – 1077
26 to 29 – 969
Over 30 – 600
Gender Breakdown
The below is the gender breakdown of those on the GVM:
Female – 18
Male – 3218
Gangs Matrix figures – Headlines 2018/2019 -
Q3 - The total number of individuals about whom any information was stored on the Gangs Matrix at the end of each calendar year, from 2005 to 2021 (inclusive).
The below is the latest data relating to the MPS Gang Violence Matrix (GVM). The data in this report relates to the GVM as of 1st Jan 2019.
There are currently 3131 individuals on the GVM. 1175 of these are in custody.
Since 1st October 2018 there have been 62 individuals added to the GVM and 168 have been removed.
Red/Amber/Green scoring
The below shows the Offender RAG scoring breakdown of those on the GVM:
Red – 156
Amber – 969
Green – 2006
Nominals by Age
The below shows the age breakdown of those on the GVM:
17 to 18 – 54
19 to 21 – 549
22 to 25 – 1041Individuals added to the Gangs Matrix from 2018 to 2021Individuals added to the Gangs Matrix from 2018 to 2021
26 to 29 – 924
Over 30 – 562
Gender Breakdown
The below is the gender breakdown of those on the GVM:
Female – 18
Male – 3113