One of the suspects in yesterday's terror attack on a French magazine office has handed himself into police.
The 18 year-old is reported to have seen his name on social media.
A manhunt continues for two brothers believed to have been involved.
Meanwhile vigils have been held across France and in cities around the world as a mark of solidarity, after 12 people were shot dead and a national day of mourning takes place today.
Dozens of people took part in a show of solidarity on O'Connell Street in Dublin last night.
