Here in Finland there was interesting example where someone was selling hitman services over tor-network. They caught him because he left a plastic bag in the c

Here in Finland there was interesting example where someone was selling hitman services over tor-network. They caught him because he left a plastic bag in the crime scene, the plastic bag had a sticker, from that they could tell that it had been used to weight a banana and could also pin down the place and a time. They then used the surveillance footage in store to identify the person.