21. Benazir Bhutto
Benazir Bhutto was a high-profile former Prime Minister of Pakistan, met with a gruesome fate on 27th December 2007, when she was murdered by a fatal shooting as well as a suicide bombing! The crime was committed in Rawalpindi, Pakistan.
Surprisingly, no suspects were identified, despite the death of such a high profile politician. the poor gathering of evidence and mishandling of the sense of crime is thought to have led to the loss of crucial information that could’ve generated leads.