The total number of people in custody for terror offences fell to 221 in 2018
Standfirst ...
Islamist extremist
Far right
Other
0
50
100
150
200
94
125
138
163
192
175
6
4
5
10
21
28
2
7
4
8
11
18
2013
2014
2015
2016
2017
2018