and leo ryan came out of the pavilion heading towards us. his shirt was all bloody. ankiewicz: the congressman had been attacked by a temple member who'd held a knife to ryan's throat. the congressman was unharmed. but in the struggle over the knife, his attacker was cut. ryan was clearly shaken as he climbed into the truck for the trip to the airstrip. we get our airstrip. we unload it, get ready because the plane hasn't there yet. so the press people decide to have a press conference with congressman. suddenly the knife was around my neck, and i was in danger. josh mankiewicz: after his interview with the congressman, don harris seemed to sense trouble coming. watch his eyes. steve sung: and then don harris come and push against me, said, hey, get a-- what is that-- get away. there must be trouble. ok, you get-- guys get ready. josh mankiewicz: in this video, we see what don harris saw. three men who harris knew to be close to jim jones suddenly approach as if looking for someone. after conferring briefly, sung says the man waved away bystanders and walked toward a