急求3-5分钟的英文侦探类小说,有猜测凶手或结局的那种

shirley was found dead in her own bathroom. it was her neighbor Mrs. zhang ,a chinese woman who wanted borrow some boxes from her
found her body lying on the ground. the policemen arrived immediately, but to everyone's surprise, they found nothing that could prove that sherley was murdered by the other person. they asked her neighbor" i she a temperamental woman?" the neighbor said shirley was very easy-going and she even never had had quarrelled with others. suddenly a policeman found a drug bottle .and then they took it to the police staition.the result is shirley had got insomnia and she took drugs every night, one night she drangk too much and then came home .she was unconscious of taking too much drugs. alcohol and drugs got rise to chemical reacyion.

大学英语第二册有一篇很好的文章