The hit on the head made the man dizzy but it wasn't strong enough to stop him as the distance was beyond the physical force of a human. However, the hit on his knee might not be hard enough but he wasn't able to freely use his leg.
He didn't even get to see who they were until they jumped to the water. He tried to limp away when the couple was in the water. The work he got was never to hurt them. It was just to follow them and update their location.
He all along knew it was risky due to their identity so he thought to lie as a tourist. Nevertheless, he hadn't thought he would get caught and that too on an attack.
Aaron was faster in water so Aarvi asked him to go and catch the man. Aaron got out of the water first but didn't leave her behind as he wasn't sure if anybody else was around.
