article_snippet: I say this to the person who did this: you have taken my sister's life, please step forward, get help, and get my sister's life back,' husband Arun Kumar (R) brother, Shankar Shetty, told a press conference in Sydney on Thursday. '
article_snippet: Please help detectives catch whoever has killed my sister.'
article_snippet: I know that our can't bring My wife back, but I want whoever killed My wife to be brought to justice.'
article_snippet: I want whoever killed my gorgeous wife to be brought to justice,' Mrs Kumar's husband, Arun Kumar (pictured) said .