Search for Berlin Christmas market attacker German police are hunting for a Tunisian man over the truck attack on a crowded Berlin Christmas market that killed at least 12 people 1.25 miles 1km Possible lorry hijack location Tiergarten BERLIN Breitscheidplatz Scene of attack Tempelhof airport Brandenburg Gate Dec 19, around 3pm local time Polish lorry driver Lukasz Urban has his vehicle hijacked, possibly neartruck depot in Berlin Afternoon: GPS data shows lorry’s engine being started three times, as if driver was beginner 7.34pm: Lorry driven towardsscene of attack at Breitscheidplatz After 8pm: Lorry smashes into market stalls and shoppers outside Kaiser Wilhelm Memorial Church.After attack, Urban found dead in lorry, apparently stabbed and shot to death by hijacker 9pm: Pakistani asylum seeker arrested in Tiergarten based on description from witnesses of suspect who fled lorry after attack Overnight: Police raid refugee shelter at Tempelhof airport where suspect is registered Dec 20: Police release suspect,named as Naved B, due to lack of evidence. So-called Islamic State group claims responsibility for attack Dec 21: Hunt said to be underwayin state of North Rhine-Westphalia for Tunisian man named Anis A (right),whose asylum papers were found in cab of lorry. Suspect may have been injured in struggle with Urban Kleve: Town where Anis A’s identity documents were reportedly issued BEL. LUX. FRANCE SWITZ. NETHERLANDS Berlin GERMANY North Rhine-Westphalia 200km 125 miles POLAND CZECH REP. AUSTRIA Source: Wire agencies Picture: Facebook