From Frederik Pleitgen
HAIFA, Israel (CNN) -- Nine years after an American activist was crushed to death by an Israeli army bulldozer, an Israeli civil court ruled Tuesday that Rachel Corrie's death was an accident.
Corrie, 23, was killed in 2003 while trying to block the bulldozer from razing Palestinian homes.
Her parents filed suit against Israel's Ministry of Defense in a quest for accountability and sought just $1 in damages. But Judge Oded Gershon ruled Tuesday that the family has no right to damages, backing an earlier Israeli investigation that cleared any soldier of wrongdoing.
"I believe this was a bad day not only for our family, but a bad for human rights, for humanity, for the rule of law and also for the country of Israel," mother Cindy Corrie said after the verdict.
"Rachel's right to life and dignity were violated by the Israeli military," she added.
But the state prosecutor's office said the driver of the bulldozer couldn't see Corrie.
"The death of Rachel Corrie is without a doubt a tragic accident," the prosecutor's office said in a statement. "As the verdict states -- the driver of the bulldozer and his commander had a very limited field of vision, such that they had no possibility of seeing Ms. Corrie and thus are exonerated of any blame for negligence."
Corrie was nonviolently protesting the demolition of Palestinian civilian homes in Rafah, Gaza, when she died. She was working with the Palestinian-led International Solidarity Movement at the time.
Corrie's parents said they have searched for answers in their daughter's death for years.
"The more we found out, the more likely that the killing was intentional, or at least incredibly reckless," father Craig Corrie said in 2010.
"As a former soldier, I was even in charge of bulldozers in Vietnam ... You're responsible to know what's in front of that blade, and I believe that they did."
Craig Corrie said the soldiers, too, are victims. He does not view them with disdain.
"So I'm not full of hatred for this person, but it was a horrendous act to kill my daughter, and I hope he understands that."
In 2010, the Israeli soldier who drove the bulldozer testified publicly for the first time -- from behind a partition.
The driver's identity has never been revealed, and he was not charged after a month-long Israeli investigation found that no Israeli soldier was to blame. Corrie's parents cannot take him to court because the Israeli Supreme Court has upheld a decision to shield him.
The driver testified repeatedly that he did not see Corrie before he struck her, saying there was a pile of rubble impeding his vision.
Since Corrie's death, soccer players in Gaza have honored the activist in the form of an annual memorial tournament.
"Rachel Corrie: The Palestinian People Won't Forget Their Highly Respected Friends," a wall near the makeshift concrete soccer field reads.
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