Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – People place flowers and light candles in front of the Maxima supermarket in Riga, Latvia, on Saturday, November 23, two days after dozens of people reportedly died in a roof collapse. Riga Mayor Nils Usakovs said authorities suspect building materials stored on the roof caused it to collapse Thursday. Hide Caption 1 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Debris piles up while people put flowers and light candles in front of the supermarket on November 23. The collapse was the Baltic state's deadliest accident since its independence from the Soviet Union in 1991, local media reported. Hide Caption 2 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – A woman waits for news near a barricade surrounding the supermarket on November 23. Local media reports firefighters are among the dead from the collapse. Hide Caption 3 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescue workers search debris on November 23. Search teams continue to comb the rubble for more bodies, Rescue Service spokeswoman Viktorija Sembele said. Hide Caption 4 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – People leave flowers at the scene where the supermarket roof collapsed in Riga on Friday, November 22. Hide Caption 5 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Damage is visible in the daylight at a Riga, Latvia, supermarket on November 22. Hide Caption 6 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescue workers search through the debris of the Maxima supermarket in Riga on November 22. Hide Caption 7 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescue workers carry a victim on a stretcher outside the market on November 22. Hide Caption 8 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Debris piles up in Riga on November 22 after rescue teams removed it during the search for victims in the roof collapse. Hide Caption 9 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescue workers search through the rubble for victims at the supermarket on November 21. Hide Caption 10 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescue workers outside the Maxima supermarket after the roof collapse on November 21. Hide Caption 11 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescuers work at the Maxima grocery store. Hide Caption 12 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Dozens also were injured when the roof of the large grocery store in the Latvian capital collapsed. Hide Caption 13 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescue workers stand amid the debris from the collapse. Hide Caption 14 of 16

Photos: Photos: Deadly roof collapse in Latvia Deadly roof collapse in Latvia – Rescuers hunt for survivors after the collapse. Hide Caption 15 of 16