RK !!

im positive Sultan and RK know about each other. and that RK must somehow be responsible for Aryans disability, and he was threatened which is why he did this revenge drama. I'm not saying the revenge isn't real, but maybe after Balraj tried to kill Madhubala he realized his love and had a change of heart but before he could do anything about it Sultan came into contact with him. I've read a post on here suggesting that the cops must've traced down Sultan when RK was shot earlier and that resulted in the death of his wife and his sons injury. Sultan blames RK and so he must've somehow threatened Madhubala's life.Too far fetched? It just seemed like today there was more to the way Sultan was looking down RK then appeared on the surface. And it seemed really important to RK to find out who was in the car, so much so that he had to resort to getting a rise out of Madhubala.