text:  North Korea test-fired two more short-range ballistic missiles tonight, says South Korea's military. Israeli troops raiding Hamas in northern Gaza, says ABC's Matt Gutmann in Tel Aviv. Troops in close quarters combat, going room to room. About 60,000 Palestinians near Gaza City forced to flee. Roads gridlocked with trucks and donkey carts piled high with household ghosts. The fourth day of those battles. You're listening to ABC News.