Madrigal's arrest and immigration record includes a staggering number of contacts with law enforcement since 1989. That's the year he was convicted of theft using a firearm in California.
He was deported a couple of times after that. Then in 1999, he was arrested for drug sales in both San Diego and San Francisco. Records show that he was deported three times that year between April and August.
He was arrested for drugs again in Stockton, Calif. in 2000. In 2002, he pleaded to third degree sexual assault in Denver. Later that year, he was deported again. And in 2003, records show he was deported three more times.
People who live near the scene of Sunday's alleged rape wonder how it could keep happening.
"Makes you wonder, what are we doing wrong? How is he getting back in here?" said Kirby Aumick.
"It’s troubling. I mean, if this man should not have been in this country, he should have been behind bars then, really, this is a senseless tragedy," said Klein.
According to our sources, Madrigal's last contact before Sunday was around 2003. So, it's not clear how much of that time Madrigal was in this country.
Immigration and Customs Enforcement has refused to comment on the case which started making national headlines when it was learned that Madrigal had been deported several times prior to the Edmonds case.
In reviewing records and talking with confidential sources, the KING 5 Investigators learned just how extensive Madrigal’s immigration and arrest record is.
They found he was first deported in California in 1989 and since then he’s returned from his Mexican homeland and been arrested for drug crimes, a sex assault in Colorado and other offenses.
One criminal justice source says Madrigal is a "poster boy" for the federal governments ineffectiveness at keeping the most serious "criminal aliens" – illegals who commit crimes – out of the United States.
See the entire KING 5 report and video tape here www.king5.com/news/local/Investigators-Edmonds-rape-suspect-deported-nine-times-94637479.html