(CNN)He hid his face, but "Jihadi John" was the English-speaking voice of ISIS. His twisted, videotaped taunts and acts of terrible cruelty -- beheading hostages who had gone to the Middle East to report stories and help others -- symbolized the Islamist militant group's depravity and ruthlessness.Not anymore, it appears.
U.S. Army Col. Steven Warren said Friday that a drone strike the previous night killed everyone in the targeted vehicle, with Mohammed Emwazi -- a.k.a. "Jihadi John" -- likely among them.
"We are reasonably certain that we killed the target that we intended to kill, which is Jihadi John," the Army spokesman said. "...This guy was a human animal, and killing him is probably making the world a little bit better place."
The United States had been tracking Emwazi closely since Wednesday, and he was seen leaving a building and getting into a car Thursday, U.S. officials said. Three drones went after that vehicle, which also had another person inside, and two Hellfire missiles were fired.