The family dutifully returned to tell the coroner's jury of six men what they knew.
Sharon Percy repeated the story of returning the raincoat.
Stifling sobs, Loraine Percy, the only eyewitness, whispered that she "froze" when she found the man standing over Valerie's mortally wounded body. She also repeated the details she had given police earlier, including the vague description.
Chuck Percy testified that he arrived home just after midnight, following a campaign appearance. He said he and his wife watched TV for perhaps an hour, then retired.


"She was the embodiment of freshness and sweetness," Percy said. "I don
The six men deliberated for half an hour before reaching the obvious conclusion: the death was a homicide. They urged authorities to "continue their diligent search until the person is apprehended."
Police tracked leads down any number of blind alleys—crank calls threatening Percy, rumors about the syndicate, false confessions and sundry publicity hounds and sickos.
But the leads gradually began to dry up, and cops assigned to the Percy task force were pulled off for more pressing matters.
As the 18-month anniversary of the homicide approached and no solid suspect had turned up, Ill. Gov. Otto Kerner called a press conference to announce that jurisdiction for the investigation was being taken from

"We have checked out 1,153 leads," he said. "In all, we have personally talked to about 8,000 persons in 48 states and five foreign countries—
Over time, though, the state police Percy Homicide Detail, as it was called, was assigned lower and lower priority as fresh crimes cropped up. The squad dwindled to four men, then two, then one. The last full-time investigator, Robert Lamb from the Illinois State Police, eventually was asked to spend most of his time on other cases.




