>> lethal force may only be used as a mouse a measure of last, not first, resort. an attempt to approach or crossing or damaging the greenline does not amount to threat or life. >> among the casualties were children and journalists. israel said that many of those killed were hamas built militand their efforts to breached the offense for a security risk ris risk. i asked my colleagues here in the security council. he who among us would accept this type of activity on your border? >> afterwards, haley then walked out of the meeting when the palestinian envoy began speakin speaking. >> there were some signs tonight that there were efforts to lower the tensions in gaza, but we understand in the last few minutes that israel has launched