Anonymous 01/14/2020 (Tue) 03:28:15 No.43990 del
1 of the 183 people police have arrested for deliberately starting bushfires started 17 different fires. Because he was out on bail for serious sexual offences, police were able to trace his arson offences due to his ankle bracelet

https://www.thesun.co.uk/news/10701372/australia-bushfires-firefighter-charged-ankle-tag-sex-offences/