Iraqi bloggers post some news here (scroll down a bit), and here.

...This announcement coincided with two days of demonstrations in Najaf; the people of Najaf went to the streets carrying signs saying "Side by side with our brothers in the IP and ING to bring peace to Najaf" and other signs that show support to the Iraqi goverment and rejection to the illegal existance of militias. The people marched toward Muqtada's office in Najaf and surrounded it asking the men inside to leave Najaf. From all that it's clear that Najafis are trying to seize the opportunity to declare that Muqtada and his followers are no more than unwelcomed intruders who murdered hundreds of Najafis in the name of protecting Islam and Najaf.