Employee Kadir Anlayisli, who firstly recognized the suspected Canadian killer and called police to arrest him, sits inside the internet cafe in Berlin, Germany, June 4, 2012. The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]

The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]

The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]

The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]

Employee Kadir Anlayisli (L), who firstly recognized the suspected Canadian killer and called police to arrest him, is seen in front of the internet cafe in Berlin, Germany, June 4, 2012. The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]

People gather at the internet cafe where the suspected Canadian killer was arrested in Berlin, Germany, June 4, 2012. The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]

Employee Kadir Anlayisli, who firstly recognized the suspected Canadian killer and called police to arrest him, sits in front of the internet cafe in Berlin, Germany, June 4, 2012. The 29-year-old internationally sought-after suspected killer who is believed to have killed a Chinese student in Montreal, Canada, has been arrested by German police in Berlin, local media reported on Monday. [Xinhua]