'Terrorist' seen throwing backpack onto train moments before shrapnel rips through carriages killing at least 10 as police search unexploded device

A nail bomb has ripped through a train in St Petersburg killing at least 10 people and injuring 50 more today. The terrifying incident, which is being investigated as a terrorist attack, took place on a train that was travelling between Sennaya Ploshchad and Sadovaya stations and a second, unexploded bomb has been found according to reports. -- More...