Details have been added (the first version was posted at 14:07)
The number of victims of the explosion, which occurred in Makhachkala on Wednesday increased to three. One of the injured died in the hospital, a source in Dagestan's law enforcement agencies told RIA Novosti today.
It was earlier reported that according to the preliminary data, two children were killed in Makhachkala's explosion and two more people were injured.
"Three people were killed," a source said. "Besides the two dead children, a man died in the hospital."