Print - Unexploded Grenade Found in Volgograd Station - Novinite.com Russian police have found an unexploded grenade at the scene of Volgograd's train station terrorist attack on Sunday. "When specialists were examining the site of the blast, they found an unexploded F-1 grenade, which was rendered harmless," said Investigations Committee spokesman Vladimir Markin, quoted by ITAR-TASS. Earlier it was revealed that the bomb used by the Volgograd suicide bomber was equivalent to at least 10 kg of TNT. So far, 16 people have been confirmed dead, while at least 45 were injured.