One of pavilions set up at the 2015 Thessaloniki EXPO that attracted the attention of the visitors was that of the Greek Police force. It wasn’t because of  any new technology or crime prevention gadget on display, but rather for Helen, a female police officer who was receiving guests. Beautiful Helen with a fiery look and long dark hair turned some heads and as her colleagues say she is the most beautiful female officer in the force in the city. Maybe she could be a crime deterrent in her own right…