They hide under residential neighborhoods, storing their weapons in miles of tunnels and in houses, mosques, sofas — even a child’s bedroom — blurring the boundary between civilians and combatants.

They emerge from hiding in plainclothes, sometimes wearing sandals or tracksuits before firing on Israeli troops, attaching mines to their vehicles, or firing rockets from launchers in civilian areas.

They rig abandoned homes with explosives and tripwires, sometimes luring Israeli soldiers to enter the booby-trapped buildings by scattering signs of a Hamas presence.

Subscribe to The Times to read as many articles as you like.