NEW : Exiled Hamas leader Khaled Mashaal said during a televised news conference Saturday night that his followers will consider any proposals to stop the violence if conditions are met : the Israelis stop their `` aggression '' and all crossings between Israel and Gaza are opened . Israel nears densely populated Gaza City , Palestinians say . Sources : Israeli rocket ignites fire , killing 1 and wounding 49 . Leader of Gaza ##n rocket teams is killed , Israel says . Israeli jets apparently violate Egyptian airspace .
NEW : Israel nears densely populated Gaza City , Palestinians say . Sources : Israeli rocket ignites fire , killing 1 and wounding 49 . Leader of Gaza ##n rocket teams is killed , Israel says . Israeli jets apparently violate Egyptian airspace .