a later investigation Criminal_investigation , the united states house select committee on assassinations ( hsca ) agreed Agree_or_refuse_to_act with the warren commission that the injuries Bodily_harm that kennedy and connally sustained were caused Causation by oswald 's three rifle shots Use_firearm , but they also concluded Coming_to_believe that kennedy was `` probably assassinated Killing as a result of a conspiracy Committing_crime '' as analysis of a unk audio recording Recording pointed to the existence Presence of an additional gunshot Use_firearm and therefore `` ... a high probability that two gunmen fired Use_firearm at [ the ] president '' .

A freelance newspaper reporter recorded Recording the shooting Use_firearm on audio tape , and the aftermath was captured Conquering on film .

In total , 909 individuals died Death in Jonestown , all but two from apparent cyanide poisoning , in an event termed `` revolutionary suicide '' by Jones and some Peoples Temple members on an audio tape of the event , and in prior recorded discussions .

The attacks Attack followed an audio message released Publishing three days earlier by ISIS senior leader , Abu Mohammad al-Adnani , encouraging militants everywhere to attack Attack the stated enemies of ISIS during the month of Ramadan .

Other contributory factors were found Know to be a failure Causation to monitor Scrutiny flight instruments adequately , and a lack Causation of audio height warning Warning equipment Supply .