Prosecutor working on a high profile terrorism case was shot and killed, along with a politician and his four year old son on a different account who was working against the Taliban. The prosecutor was working on a case that involved the death of Bhutto, the previous female prime minister who was now campaigning for president. The All Pakistan Muslim league is now calling for a boycott for the priliminary election set to take place next week.

http://www.cnn.com/2013/05/03/world/asia/pakistan-bhutto-prosecutor-killed/index.html?hpt=wo_c2