LONDON (Reuters) - Prime Minister Theresa May will chair a meeting of Britain s emergency response committee later on Friday after an incident at a west London tube station, her office said in a statement.  My thoughts are with those injured at Parsons Green and the emergency services who, once again, are responding swiftly and bravely to a suspected terrorist incident,  May said in the statement.  The meeting of COBR, the emergency response committee, will take place at 1200 GMT. 
UK PM May will chair meeting of emergency committee after west London incident