Shambrasur now reaches Dwarika. The three queens are busy taking care of the small Praduman and sing a song.
Shambrasur sees the love of the three queens towards Praduman. Hence, he disguises as Satyabhama and when the child is crying in the night, takes away with the permission of Rukmaniji to take care. Rukmaniji not identifying disguised Shambrasur and thinking him to be Satyabhama happily agrees to take away Praduman!
See it beautifully presented in Krishna serial by Ramanand Sagar.