the opportunity presented itself did him, and he thought he probably wanted to make a mark on society, and it suddenly occurred to him that he could. >> people who think oswald was sort of a patsy and such an ineffectual, innocent person forgot that when oswald was stopped by a police car and a policeman gets out, unarmed, to talk to him, oswald shoots him four times in the middle of the body. that plus his previous attempt on general walker. interestingly on saturday morning in "the dallas morning news," it said that there may be a connection between this guy who was just arrested for killing a police officer and president kennedy. and this effort to assassinate general walker back in april. >> oswald used to attend a small discussion group. and he began to rail against this right-wing general, edwin walker, who was calling for the invasion of cuba.