MAP TRAITOR

Today me and my friends (SOLVED A MYSTERY) and about the mystery is about 4 suspect Benjamin,Edward,Lucas and Jonathan and in this mystery its talks about sets in as the American army realises they have a traitor in their midst! Somebody has leaked their battle plans to the British.So one of them took the map and told the british people their plans like when are they going to attack?

BUT one of them is the traitor


find out whos is the traitor?
thank for reading


detective:champ,poiva and josiah...