CNN: Hundreds arrested after police infiltrate secret criminal phone network.
[1]https://www.cnn.com/2020/07/02/uk/encrochat-crime-messaging-cracked-intl-gbr-
scli/index.html

References

   1. https://www.cnn.com/2020/07/02/uk/encrochat-crime-messaging-cracked-intl-gbr-scli/index.html