Coniston massacre
On 15 August, dingo trapper Bruce Chapman arrived at Coniston and Murray sent Chapman, Paddy and Alex Wilson and three aboriginal trackers to the soak to find out what happened. The three buried Brooks on the bank of the soak. In the afternoon two Warlpiri, Padygar and Woolingar arrived at Coniston to trade dingo scalps. Believing them to be involved with the murder Paddy arrested them but Woolingar slipped his chains and attempted to escape. Murray fired at Woolingar and he fell with a bullet wound to the head. Stafford then kicked him in the chest breaking a rib. Woolingaar was then chained to a tree for the next 18 hours. The next morning the posse, with Padygar and Woolingar following on foot in chains, set out for the Lander River where they found a camp of 23 Warlpiri at Ngundaru. With the posse encircling the camp, Murray rode in and was surrounded by Aboriginal people yelling, Brisco started shooting with Saxby and Murray joining in. Three men and a woman, Bullfrog's wife Marungali, were killed on the encounter, with another woman dying from her wounds an hour later. A subsequent search of the camp turned up articles belonging to Brooks. Stafford was furious with Murray over the shooting and the next morning returned to Coniston alone.
CIA Kennedy assassination conspiracy theory
John F. Kennedy, the 35th President of the United States, was assassinated in Dallas, Texas, on November 22, 1963. Various agencies and government panels have investigated the assassination at length, drawing different conclusions. Lee Harvey Oswald is accepted by official investigations as the assassin, but he was murdered by Jack Ruby before he could be tried in a court of law. The discrepancies between the official investigations and the extraordinary nature of the assassination have led to a variety of theories about how and why Kennedy was assassinated. 
The House Select Committee on Assassinations (HSCA) concluded in 1979 that Oswald assassinated Kennedy, but that a conspiracy was probable. The committee did not implicate U.S. Intelligence agencies. Their conclusion was reached almost entirely because of the results of forensic analysis of a police dictabelt, which supposedly recorded the sound of a fourth bullet being fired in Dealey Plaza.