Timothy James McVeigh was an American domestic terrorist responsible for the 1995 Oklahoma City bombing that killed 168 people, 19 of whom were children, injured more than 680 others, and destroyed one-third of the Alfred P. Murrah Federal Building. The bombing was the deadliest act of terrorism in the United States prior to the September 11 attacks. It remains one of the deadliest acts of domestic terrorism in U.S. history.