On May 6, 1963, 72-year-old widow Lexie Haynes was fatally shot in Prichard. Police arrived at the scene and found the murder weapon in an empty lot next to Whisenhant's family home. Whisenhant, who was 16 at the time, was immediately suspected, as he had recently been charged with robbing a blind woman. According to a retired Prichard police captain, the robbery charge against Whisenhant was later thrown out of court due to a technicality. Police questioned Whisenhant about the murder; however, his family provided him with an alibi and claimed he had been at home when the shooting occurred. Police later revealed that Haynes had spoken with Whisenhant about this behavior, which was why they suspected he killed her. However, for unknown reasons, Whisenhant was never brought to trial for the murder of Haynes. Following the shooting, Whisenhant joined the
United States Air Force as an
airman. He was stationed at
Ent Air Force Base near
Colorado Springs, Colorado. On October 25, 1965, Whisenhant attacked 22-year-old Rose Covington, a United States Air Force
WAF. He beat her unconscious with a metal ashtray in the finance office of Ent Air Force Base. Covington suffered severe head and facial injuries and was hospitalized for two months. At Whisenhant's trial, she testified she had never met him and did not even know what he looked like. An FBI laboratory expert testified that shoe prints left at the crime scene matched Whisenhant's. Whisenhant continued to deny the attack but was ultimately convicted of assault with intent to murder on March 14, 1966, and sentenced to 20 years in prison with hard labor. He was also reduced in rank, ordered to forfeit all pay, and dishonorably discharged from the Air Force. Whisenhant initially served his sentence at
Fort Carson before being transferred to an undisclosed federal prison to serve the remainder of his sentence. In 1970, Whisenhant's sentence was reduced to ten years, and on November 28, 1973, he was granted parole. On November 21, 1975, Whisenhant attacked 28-year-old Patricia Hitt, a mother of two who worked in a convenience store in
Mobile County, Alabama. Whisenhant approached her, beat her, and then fatally shot her in the head. On April 16, 1976, Whisenhant kidnapped and murdered another female convenience store clerk in Mobile, 44-year-old Venora Hyatt. Whisenhant kidnapped Hyatt from the convenience store and took her to an old house that was covered with kudzu vines. The following day, he returned to the crime scene and mutilated Hyatt's body. He then killed her by fatally shooting her in the head with a .32 caliber pistol. He dragged her body into the nearby woods before fleeing. ==Capture and trials==