Hamas inflicted a huge loss on Israel, killing 21 soldiers with a single devastating RPG shot

• Hamas killed 21 Israeli soldiers with a single RPG shot on Monday, an IDF spokesperson said.
• The shot likely set off explosives the IDF soldiers had laid, the official said, causing a bigger blast.
• That caused two buildings to collapse on about two dozen soldiers, he said.

Hamas inflicted a huge loss on Israel on Monday, killing 21 soldiers with a single rocket-propelled grenade, according to an Israeli official.