Relatives call mobiles to find missing in Latvia
22 November 2013 Last updated at 10:38 GMT
Rescuers have been calling for silence at the scene of a collapsed supermarket in the Latvian capital Riga as they try to locate victims by calling their mobile phones.
At least 45 people have died and more are feared missing in the rubble after the building's roof fell in on Thursday.
Victoria Sembele from Latvia's State Fire and Rescue Service said the exact number of people still to be recovered was unknown.