Fake bomb inside Expo Milano 2015

[hysti]

As we read from the video uploaded to youtube,

Despite high fences 3 meters, 500 cameras, 162 turnstiles, 108 X-ray equipment, as well as drones and 1,300 police officers, 700 police and 600 soldiers just wear a reflective vest and a helmet for workers not to be stopped at the entrance.

This, even though we had in hand a container (empty) with the words "bomb".

To retrieve the apparent delay of the work you are unable to watch over every worker who enters the area. With the risks that can be imagined.