Counter-terror expert outlines security measures to prevent 'copycats' after car rams into crowd in German Christmas market
The expert emphasised that potential attackers 'live in our cities' and can use simple methods to cause harm
A counter-terror expert has warned of potential copycat attacks in the UK following a deadly attack at a Christmas market in Germany where a car ploughed into crowds - killing at least five people and injuring up to 200 others.
The attack occurred in Magdeburg last night, prompting security officials to urge increased vigilance.
