Deadly attack on Moscow concert hall shakes Russian capital and sows doubts about security

Shocked Russians brought flowers and teddy bears Saturday to the Crocus City concert hall on the outskirts of Moscow to pay their respects to more than 100 people who died in a grisly attack claimed by the Islamic State group.

Mourners hung flowers on fences and piled them on the ground a short distance from the concert hall where gunmen opened fire on a crowd and set off explosives that started a huge fire. Amid the grief, firefighters pulled bodies from the rubble and worked to put out the flames.

Videos shared on social media showed candles and flowers being laid in memory of the dead and wounded at monuments across Russia and at Russian embassies abroad.

The attack happened just days after Russian President Vladimir Putin cemented his grip on power by securing a record-breaking fifth term after harshly suppressing opposition voices during a highly choreographed election. The attack was the deadliest in Russia in years and left the concert hall a ruin.