<p>Letters and flowers lay on the front steps of Coppell Mayor Jayne Peters home Wednesday July 14 2010 in Coppell Texas The mayor of the upscale suburb of Dallas and her teenage daughter were found shot to death at their home city officials said Wednesday Police discovered the bodies of Peters 55 and Corrine Peters 19 Tuesday evening city spokeswoman Sharon Logan said Police found no signs of forced entry Logan said < p>