article_snippet: A reward of 100,000 rupees (around £1,075) is on offer for any leads, police said.
article_snippet: Scroll down for video .
article_snippet: Shocking footage also emerged this week of an angry mob stripping and slowly beating a man to death in an Indian village after he was accused of raping and murdering an 11-year-old girl.
article_snippet: The prolonged attack on the 18-year-old was watched by a jeering 1,000-strong crowd.
highlights_snippet: Gang believed to have gagged security guard before violent rampage .
  
highlights_snippet: Latest in a series of violent gang-rapes that has shocked the country .