The LA Times is covering this story, but I haven't seen it anywhere else except from bloggers.

I find it very disturbing that other major newspapers seem to be ignoring it, or burying it away from the front page.

Hundreds Are Detained After Visits to INS

Hundreds of men and boys from Middle Eastern countries were arrested by federal immigration officials in Southern California this week when they complied with orders to appear at INS offices for a special registration program.

The arrests drew thousands of people to demonstrate Wednesday in Los Angeles.

Immigration and Naturalization Service spokesmen refused Wednesday to say how many people the agency had detained, what the specific charges were or how many were still being held. But officials speaking anonymously said they would not dispute estimates by lawyers for detainees that the number across Southern California was 500 to 700. In Los Angeles, up to one-fourth of those who showed up to register were jailed, lawyers said.

The number of people arrested in this region appears to have been considerably larger than elsewhere in the country, perhaps because of the size of the Southland's Iranian population. Monday's registration deadline applied to males 16 and older from Iran, Iraq, Libya, Sudan and Syria. Men from 13 other nations, mostly in the Mideast and North Africa, are required to register next month.

Many of those arrested, according to their lawyers, had already applied for green cards and, in some instances, had interviews scheduled in the near future. Although they had overstayed their visas, attorneys argue, their clients had already taken steps to remedy the situation and were following the regulations closely.

"These are the people who've voluntarily gone" to the INS, said Mike S. Manesh of the Iranian American Lawyers Assn. "If they had anything to do with terrorism, they wouldn't have gone."

...

I've only seen an AP story from the NY Times.