A man shot by police in an armed house raid was questioned in hospital after arrest under the Terrorism Act.He and another man, being held at a central London police station, were arrested in Forest Gate, east London. The BBC has learned they are Abdul Kahar 23, and Abdul Koyar, 20. Both are of Bangladeshi origin. Mr Kahar's injuries are not life-threatening. It is understood the operation was related to a suspected chemical device, although none has been found. Bio-chemical expertsA single shot was fired, according to the Independent Police Complaints Commission, which will investigate. Some officers wore bio-chemical suits...