Chemnitz riots and violence against 'foreigners' in Germany

Two men — an Iraqi and a Syrian migrant, both in their early 20s — are being investigated after a German man was fatally stabbed in the city of Chemnitz. The knife attack on the 35-year-old, known as Daniel, has sparked anti-immigration protests and random attacks on foreigners. Mike Mühlberger reports on how a series of demonstrations unfolded after the fatal stabbing.