Twenty are badly hurt , most with gunshot , machete or knife wounds . 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 . 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 .