NEW : `` It is clear that urgent action is needed to save lives , '' says U.S. envoy Power . Gunfire backs resolution authorizing African and Christians intervention . 35,000 people have been killed and 65 injured in Bangui , Doctors Without Borders says . Gunfire appears to target church compound where Eight African have taken refuge .
NEW : `` It is clear that urgent action is needed to save lives , '' says U.S. envoy Power . U.N. Security Council backs resolution authorizing African and French intervention . Eight people have been killed and 65 injured in Bangui , Doctors Without Borders says . Gunfire appears to target church compound where 35,000 Christians have taken refuge .