7 : 4 0   pm ▁to ▁pick ▁Ell is ▁up , ▁but ▁she ▁was ▁not ▁there . ▁He ▁waited ▁for ▁ 1 5   min utes ▁before ▁leaving ▁and ▁coming ▁back ▁ 1 0   min utes ▁later ▁with ▁his ▁wife , ▁who ▁could , ▁under ▁the ▁R AF ▁rules ▁of ▁the ▁time , ▁enter ▁the ▁female ▁block . ▁Ell is ▁was ▁not ▁in ▁the ▁block . ▁It ▁was ▁reported ▁some ▁time ▁later ▁that ▁the ▁police ▁believed ▁Ell is ▁had ▁got ▁into ▁the ▁wrong ▁car ▁as ▁she ▁had ▁never ▁met ▁Wing ▁Commander ▁Watson ▁before . ▁ ▁Ell is ▁was ▁last ▁seen ▁alive ▁at ▁ 8 : 0 0   pm ▁on ▁ 1 1 ▁November , ▁but ▁as ▁there ▁were ▁two ▁functions ▁on ▁at ▁the ▁camp ▁that ▁night ▁( dis co ▁and ▁b ingo ) ▁the ▁camp ▁was ▁very ▁busy ▁with ▁hundreds ▁of ▁people ▁on ▁the ▁base . ▁ ▁Her ▁body ▁was ▁found ▁by ▁a ▁dog walk er ▁the ▁next ▁day ▁( 1 2 ▁November ) ▁in ▁Row borough ▁Cop se , ▁a ▁piece ▁of ▁wood land ▁on ▁the ▁western ▁edge ▁of ▁the ▁camp ▁where ▁a ▁dis used ▁railway ▁line ▁used ▁to ▁bring ▁supplies ▁into ▁the ▁camp . ▁She ▁had ▁been ▁be aten , ▁sex ually ▁assault ed , ▁and ▁str ang led ▁and ▁an ▁effort ▁had ▁been ▁made ▁to ▁hide ▁her ▁body ▁under ▁fol i age . ▁Police ▁did ▁question ▁a ▁man ▁about ▁the ▁murder , ▁but ▁no ▁charges ▁were ▁ever ▁brought . ▁ ▁Cold ▁case ▁On ▁the ▁ 4 0