Four Iraqi soldiers have been killed in clashes in Falluja , officials say . Four soldiers also have been abducted , police officials say . The protests have grown in recent weeks . Score: 6 At least seven people were killed and 47 wounded in shootings during protests Friday .
Four Iraqi soldiers have been killed in clashes in Falluja , officials say . Four soldiers also have been abducted , police officials say . Score: 6 At least seven people were killed and 47 wounded in shootings during protests Friday .