cyber crime can happen anywhere On the streets, at cafe's or sometimes even churches.
You could go to a shop and see someone sitting on a computer. They could be minding there own business or committing cyber crime. Cyber criminals don't always wear black masks, they could look like a completely normal person.
It happens all over the internet across many different platforms such as snapchat, instagram, twitter and face book.
Make sure you keep all of your personal information on lockdown and private so no one can get to it