Police Arrest 23-Year Old After London Tube Explosion

Police have arrested a 23-year-old man they believe was behind the explosion at a London underground station which injured five people last night. British Transport Police said Wednesday that they had detained the man on suspicion of "doing an act likely to cause an explosion to injure or damage property, and endangering safety on the railway." According to Business Insider, he was not named. Police have said they believe the explosion was caused by "a faulty drill battery.