This thing in Israel is still ongoing. It's day 6 which is quite long considering.
This was quite prepared and ingenious attack. For starters that the Hamas managed to surprise the Jews, and then the volume, the tools, and for last the coordination.
They disabled watchtowers, breached the fences on the surface, by-passed fences via tunnels, infiltrated strongpoints in Israeli uniforms, disabled tanks with drones and rpgs, mobile troops invaded Israel on cars, motorbikes, gliders and boats. They fired massive amount of rockets, took prisoners.
The reply is also massive. Bombing and shelling, the leveling of the blockaded Gaza strip is ongoing. Israel mobilized reservists, handed out weapons to militias. They strike with all their might.
But let's make it clear: the real conflict is ongoing since '48 essentially, the siege of Gaza is ongoing for years. The attack of the Hamas on October 7th is just the latest chapter.