Okay kiddo, the Battle of Emmaus was a big fight that happened a long time ago. It was between two groups of people called the Jewish rebels and the Roman soldiers. The Jewish rebels were fighting for their freedom and didn't want to be ruled by the Romans anymore.
The Battle of Emmaus happened because the Jewish rebels had taken over a town called Emmaus and the Roman soldiers wanted to kick them out and take it back. The Jewish rebels were outnumbered, but they were really brave and fought hard.
They used weapons like swords and shields to fight against the Romans. They tried everything they could to protect themselves and the town. The Roman soldiers used bows and arrows, spears, and other weapons to try to defeat the Jewish rebels.
In the end, the Roman soldiers won the battle. It was a sad day for the Jewish rebels and their families. But they didn't give up. They kept fighting for their freedom, and eventually, they succeeded.
So, the Battle of Emmaus was an important event in history. It showed how people can be brave and fight for what they believe is right, even when the odds are against them.