The bad guys were dressed as Fed-Ex delivery men when they came into the boy’s home and tried to wreak havoc.
They found two teenagers downstairs and made them sit still. Then they made their big mistake. They went upstairs and opened the door to the boy’s room.
The boy and his mother slammed the door on the robber’s hand, forcing him to drop the gun.
The ten year old picked it up and went all John Wayne on their backsides.
Police in Brooklyn say the young man fired one shot toward the would-be criminals and one of the men returned fire but no one was hit.
Everyone in the house was OK, cops are still looking for the two men, one who must have a sore arm.