It's only a drill - but to be honest, I would be tempted to stay away.
Who knows what weapons people carry around with them in this day and age!
Full news article in the link below, as published yesterday in the Cyprus Mail:A large-scale terrorist-attack exercise, Deimos 2017, will be held at the Mall of Cyprus in Nicosia on Thursday in order to establish the degree of preparedness, response, and coordination of relevant departments.
The scenario will centre on a mock explosion and gunfire at a busy shopping centre, as well as people taken hostage by terrorists.
http://cyprus-mail.com/2017/02/13/secur ... st-attack/