knows who is responsible for the shooting to remain tight lipped. an energy company boss warns that half of uk households could face fuel poverty this winter because of rocketing energy prices. uk intelligence agencies are accused of tipping off indian authorities about a british national, who claims he s been tortured while in prison in the last hour, owami davies, the student nurse from essex who went missing more than six weeks ago, has been found alive and well in hampshire. she was located after a member of the public came forward following a police appeal. she was reported missing by her family onjuly the 6th. the search for ms davies by essex police, and then by the metropolitan police, has attracted a large amount of criticism after it was revealed that met officers had made contact with her but allowed her to leave; and then that police had released cctv footage of a different woman. let s hearfrom nigel penney detective chief inspector at metropolitan police and
school, wearyjunior school and so school, weary junior school and so she school, wearyjunior school and so she had been with us for two years and really was getting into the stride of the school at two years ahead of her and she had the whole school career and beyond that of ernest is tragic. and it is just tragic. us media are reporting allegations by a former twitter executive suggesting that the online platform has had substantial security problems that have placed personal user data and potentially us national security at risk. the whistleblower, peiter zatko, was twitter s head of security before he was sacked injanuary. he says he has sent details of his concerns to the us authorities. twitter has accused mr zatko of opportunism. our north america tech reporterjames clayton is in san francisco. tell us more about what he is saying.