Barkley was the first of many American skyjackers whose primary interest was money; by 1972, the majority of the nation's hijackings would involve demands for ransom. Barkley himself was declared incompetent to stand trial in November 1971, at which point he was committed to a psychiatric hospital in Georgia.
This excerpt highlights a pivotal shift in the nature of skyjackings in the United States during the early 1970s. Initially seen as impulsive acts, hijackings soon evolved into premeditated crimes largely motivated by financial gain. Barkley's case exemplifies the complex psychology behind such crimes, especially when mental health issues interfere with legal proceedings. It underscores how the motives behind criminal acts can evolve over time, influenced by societal and economic factors. Furthermore, it sheds light on the challenges faced by the legal and mental health systems in dealing with criminals who commit such radical acts for money. The shift toward ransom demands reflects a troubling escalation in criminal behavior and the desperation or greed that can drive it.