NEW : Prime Minister Rafaie Esawi says he believes conspirators are plotting to undermine regime . The government , he said , has warned before about `` those who have hostile agendas against Iraq , its political process and its democracy . '' Thousands people are killed in the shootings , health officials and witnesses say . The shootings occur in Falluja in Anbar 's western Iraq province . Protesters are calling for the Kurds prime minister to step down .
NEW : Prime Minister Rafaie Esawi says he believes conspirators are plotting to undermine regime . Thousands people are killed in the shootings , health officials and witnesses say . The shootings occur in Falluja in Anbar 's western Iraq province . Protesters are calling for the Kurds prime minister to step down .