MOSCOW. Feb 6 (Interfax-AVN) - Law-enforcement agencies are searching for individuals who may have been involved in organizing the bombing in the Moscow metro on Friday morning, a law-enforcement source told Interfax.
Eyewitness accounts helped provide details for a composite sketch of individuals who might have been involved in the attack, the source said.
He confirmed that an explosive device filled with shrapnel might have been detonated by a female suicide terrorist in the second carriage of the train.