critical tory mps and the public? also tonight. the energy regulator ofgem warns of a significant risk of gas shortages this winter. the man accused of murdering nine year old olivia pratt korbel appears in court in liverpool. cheers for the king and queen consort on their first public engagement since the end of the period of royal mourning. coming up in sportsday later in the hour on the bbc news channel: there s always pride at stake in the east midlands derby, but there could be jobs on the line as well, as leicester face nottingham forest. good evening and welcome to the bbc news at six. it s been a tough day that s how the chancellor began his speech to the party faithful at the conservative party conference this afternoon. it follows a dramatic u turn this morning when the government suddenly dropped its plan to scrap the 45p top rate of income tax. only yesterday, the prime minister had insisted the tax cut would stay. but now kwasi kwarteng says criticism of