“An explosion at a train station in the Russian city of Volgograd killed at least 14 people, including one police officer, the Russian Investigative Committee said on its website Sunday.
The committee said 14 people had been killed and 40 people were injured.
A spokesman for the investigative committee said the bomber used the equivalent of 10 kilograms of TNT.”
Source:14 die as second bomb attack in 2 months strikes Russian city – CNN.com