History of Oklahoma industry for its Air Conditioning Technology programs. On April 19, 1995, in the Oklahoma City bombing, Gulf War veteran Timothy McVeigh bombed the Alfred P. Murrah Federal Building, killing 168 people, including 19 children. Timothy McVeigh and Terry Nichols were the convicted perpetrators of the attack, although many believe others were involved. Timothy McVeigh was later sentenced to death by lethal injection, while his partner, Terry Nichols, who was convicted of 161 counts of first degree murder received life in prison without the possibility of parole. It is said that McVeigh stayed at the El Siesta motel, a small town
Timothy McVeigh Waco siege on TV, Nichols and his brother began teaching McVeigh how to make explosives out of readily available materials; specifically, they combined household chemicals in plastic jugs. The destruction of the Waco compound enraged McVeigh and convinced him that it was time to take action. Particularly, the government's use of CS gas on women and children angered McVeigh; he had been exposed to the gas as part of his military training and was familiar with its effects. The disappearance of certain evidence, such as the bullet-riddled steel-reinforced front door to the complex, led him to suspect a cover-up. McVeigh's