I'm at the scene of an Israeli airstrike in at the Jabalia refugee camp in Gaza.
A huge blast demolished the entire building. Local doctor says around 30 are injured, but no figure yet on any dead. It's not clear at this stage who or what was the target.
Today's bombing in Tel Aviv is reminiscent of six years ago and could mark a serious escalation in the conflict.
A truce in Gaza suits all sides but none of the groups seem interested in a long-lasting solution.
A complex system of air defences has been instrumental in protecting Israel's population from incoming rockets.