Umno must act to dissociate itself from the red-shirts, so that the party is not seen to be sponsoring the group led by Jamal Md Yunos, DAP's Klang MP Charles Santiago says.

"Why is it that the government is not doing anything about what he (Jamal) is doing?

"It's almost as if Jamal's got a free pass to do anything he wants. This is not acceptable anymore," Charles said.