On April 19th, 1993, the standoff between the FBI and the Branch Davidian cult (led by David Koresh) at the Davidian compound in Waco, Texas, ended in a fiery tragedy. When the FBI tried to end the standoff by gassing the complex, the entire compound went up in fire, claiming the lives of 75 followers, including many young children. The death toll was high and many people blamed the U.S. government for the tragedy. One such person was Timothy McVeigh.
On April 17th, 1995, McVeigh rented a Ryder truck and then McVeigh and Nichols loaded the Ryder truck with approximately 5,000 pounds of ammonium nitrate fertilizer. On the morning of April 19th, McVeigh drove the Ryder truck to the Murrah Federal Building, lit the bomb's fuse, parked in front of the building, left the keys inside the truck, and locked the door. He the walked across the parking lot to an alley, where he broke into a jog.
On the morning of April 19th, 1995, at 9:02 a.m., most employees of the Murrah Federal Building had already arrived at work, and children had already been dropped off at the daycare center, when the huge explosion tore through the building. Nearly the entire north face of the nine-story building was pulverized into dust and rubble.
Before McVeigh was released, his ties to the explosion were discovered. Unfortunately for McVeigh, almost all his purchases and rental agreements related to the bombing could be traced back to him. On June 3rd, 1997, McVeigh was convicted of murder and conspiracy, and on August 15th, 1997, he was sentenced to death by lethal injection. On June 11th, 2001, McVeigh was executed.
Nichols was brought in for questioning two days after the blast and then arrested for his role in McVeigh's plan. On December 24th, 1997, a federal jury found Nichols guilty and on June 5th, 1998 Nichols was sentenced to life in prison. In March of 2004, the state of Oklahoma brought Nichols to trial for murder charges.
A third accomplice, Michael Fortier, who testified against McVeigh and Nichols, received a twelve-year prison sentence and was fined $200,000 on May 27th, 1998, for knowing about the plan but not informing authorities before the explosion.
What little remained of the Murrah Federal Building was demolished on May 23rd, 1995. In 2000, a memorial was built on the location to remember the tragedy of the Oklahoma City Bombing.