People on Arabic-language social media voice dismay and anger at the sexual violence against women in Cologne and other German cities on New Year's Eve.

Cologne police found an Arabic phrasebook on one of the New Year's Eve sex attack suspects with German phrases like 'I'll kill you'. Reporter Nick Fagge is in the city 'in virtual lockdown'.

People on Arabic-language social media voice dismay and anger at the sexual violence against women in Cologne and other German cities on New Year's Eve.