Timothy McVeigh the bombing, while driving on I-35 in Noble County, near Perry, Oklahoma, McVeigh was stopped by Oklahoma State Trooper Charles J. Hanger. Hanger had passed McVeigh's yellow 1977 Mercury Marquis and noticed that it had no license plate. McVeigh admitted to the state trooper (who noticed a bulge under his jacket) that he had a gun and McVeigh was subsequently arrested for having driven without plates and illegal firearm possession; McVeigh's concealed weapon permit was not legal in Oklahoma. McVeigh was wearing a T-shirt at that time with a picture of Abraham Lincoln and the motto: "sic semper tyrannis" ('Thus
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