At least six people have been killed and unidentified number of people injured in a shooting at the Olympia shopping mall in Munich, Germany, according to police. Police are still hunting for the shooters and suspects that the incident is a terrorist attack. [...] There are reports of further shooting at Karlsplatz square in central Munich, but this has not been confirmed by police. Taxi drivers have been advised to avoid the Karlsplatz area. Another shooting reportedly occurred at Isartor square, close to the city center, according to some Twitter posts. Police are aware of the reports about other shootings in the city, they said in a Twitter post, adding that the situation is still unclear and urging people to avoid public places and not to travel by subway or train. Police believe there are "several" shooters, Die Welt reports. There are at least three shooters in the Munich incident, the Bavarian interior minister said, as reported by Bild. Shots can be