命案-_目睹记

　　Ol
d miss Marple  is on a train ;ride wh]]en she wi%t\
ne;sses a m`ur der in a* *@]p /!%a.ssing tr(+ain. [She reports it= to $the  ^police/ :];_but they = []wo$@n(9\!t believe her: s)!(inc(?;e n#%o bod -y can be found t]. [here can'!t ha; /ve :been any murder-^;, right? As always, she be %`.gins her :[ own investigat*ion. Th`e \murder[ was committed= while passing Ackent=$horpe Hall #and miss(* M %a! rple gets her) s/elf a job there, mix=_=i:?ng?, ;cleaning and cooking whi`[le $search`@in_- g t,`=he h.#ouse +for clue;?[s.