Career
Investigators learned that William Taylor, a felon whom Spears had befriended when they were cellmates, had boarded Flight 967 using a ticket made out to "Doctor Spears". The theory arose that Spears, desperate because unlicensed naturopaths would soon be forbidden to practice in his home state of Texas, had tricked Taylor into boarding the aircraft with a piece of luggage containing a bomb. When the aircraft crashed, it would be assumed that Spears was on board.
lieutenant was determined that Taylor had boarded the flight using a ticket issued for Spears.
Spears was eventually arrested at the Phoenix, Arizona airport after being turned in by another fellow cellmate who was also practicing as a naturopath in Arizona. The informant cut a deal with prosecutors to have marijuana charges against him dropped.
He also asked for a share of a reward that had been posted for the capture of Spears. Due to lack of evidence, however, Spears was never charged with any offence in relation to the Flight 967 crash.
Spears died in Dallas, Texas on 2 May 1969 of coronary thrombosis.
