from previous-

-the  narrator  was  still looking  at  the  body  when his  assistant  murad  khan  returned  from the  ground  zero  gone  there  to  take  a walk, he  found  a  locket   in the  near  by  mud  patch  where  traces  of  struggle  also  indicated   javed  had  fought  to  save  himself, this locket  either  belonged  to  the  killers  or  was  of  javed