An auto parts store with several people inside was reduced to a pile of bricks, metal and rebar; a battered car, its windshield impaled by a piece of lumber, was flung alongside it. Despite the devastation, all the employees managed to crawl out of the rubble unhurt, Pierce said.
"I went over there immediately after the tornado, walking through the neighborhoods, and I couldn't even tell what street I was on," Washington Alderman Tyler Gee told WLS-TV.
"Just completely flattened — some of the neighborhoods here in town, hundreds of homes."
Among those who lost everything was Curt Zehr, who described the speed with which the tornado turned his farmhouse outside Washington into a mass of rubble scattered over hundreds of yards. His truck was sent flying and landed on an uprooted tree.
"They heard the siren... and saw (the tornado) right there and got into the basement," he said of his wife and adult son who were home at the time. Then, seconds later, when they looked out from their hiding place the house was gone and "the sun was out and right on top of them."
At OSF Saint Francis Medical Center in Peoria, spokeswoman Amy Paul said 37 patients had been treated, eight with injuries ranging from broken bones to head injuries. Another hospital, Methodist Medical Center in Peoria, treated more than a dozen, but officials there said none of them were seriously injured.
Steve Brewer, Methodist Medical Center's chief operating officer, said doctors and other medical professionals were setting up a temporary emergency care center to treat the injured before transporting them to hospitals, while others were dispatched to search through the rubble for survivors.
By nightfall, Trooper Pierce said there were reports of looting in Washington.
About 90 minutes after the tornado destroyed homes in Washington, the storm darkened downtown Chicago. As the rain and high winds slammed into the area, officials at Soldier Field evacuated the stands and ordered the Bears and Baltimore Ravens off the field. Fans were allowed back to their seats shortly after 2 p.m., and the game resumed after about a two-hour delay.