NewsgalleryDavid Cameron at Christleton High SchoolBookmarkShareNewsByJo Henwood13:46, 20 APR 2015Updated10:54, 22 APR 2015This helicopter hovering above Christleton apparently held up proceedings because of security fears until it was identified as belonging to Sky News (Image: David Holmes)1 of 21Councillors Stuart and Margaret Parker show their support for Prime Minister David Cameron at Christleton High School (Image: Sallie Ehlen)2 of 21Ben Moody, Joe Wells, Joe Layder and Tom Watkins await Prime Minister David Cameron's visit to Christleton High School (Image: Sallie Ehlen)3 of 21Prime Minister David Cameron visit to Chester. Conservative party supporters waiting for PM David Cameron to arrive in Christleton (Image: Sallie Ehlen)4 of 21David Cameron visit to Christleton High School (Image: Sallie Ehlen)5 of 21Welcoming the prime minister were Christleton High School senior managers Paul Goodwin, Andrew Francis, Darren Jones, Mick Dempsey, from Bank of America Merill Lynch, Sue Leake, Jane Brannigan and headteacher Tony Lamberton (Image: David Holmes)6 of 21Pupils at Christleton High School waiting to see Prime Minister David Cameron (Image: Sallie Ehlen)7 of 21David Cameron's battle bus arrives at Christleton High School in Chester on the campaign trail (Image: Sallie Ehlen)8 of 21The Conservative battle bus arriving at Christleton High School (Image: Sallie Ehlen)9 of 21Prime Minister David Cameron arriving at Christleton High School (Image: Sallie Ehlen)10 of 21Prime Minister David Cameron talks to teachers at Christleton High School with Stephen Mosley MP (Image: Sallie Ehlen)11 of 21David Cameron visits Christleton High School (Image: Sallie Ehlen)12 of 21Prime Minister David Cameron talks to sixth form pupils at Christleton High School (Image: Sallie Ehlen)13 of 21Prime Minister David Cameron at Christleton High School, Chester (Image: Sallie Ehlen)14 of 21Prime Minister David Cameron and Stephen Mosley MP at Christleton High School (Image: Sallie Ehlen)15 of 21Student Joe Bramall, 14 from Waverton was chief photographer for the Prime Minister's visit to Christleton High School (Image: Sallie Ehlen)16 of 21Prime Minister David Cameron talks to the Tory faithful during a visit to Christleton High School in Chester (Image: Sallie Ehlen)17 of 21David Cameron visit to Christleton High School - Stephen Mosley and Conservative supporters await the arrival of the Prime Minister (Image: Sallie Ehlen)18 of 21Prime Minister David Cameron speaks to the Tory faithful during his visit to Christleton High School, Chester (Image: Sallie Ehlen)19 of 21Prime Minister David Cameron visit to Chester 20/04/15. Anti-fracking protesters outside Christleton High School (Image: Sallie Ehlen)20 of 21Pupils at Christleton High School waiting to see Prime Minister David Cameron (Image: Sallie Ehlen)21 of 21More OnDavid CameronGeneral electionChristleton High School