TagoKumar,
I haven't called ICE to find out the status of my earlier denial of citizenship and nor do I intend to do. All I know is that if ICE (Immigration and Custom Enforcement) really wanted to come, then they do pretty quick after the denial of N-400. That doesn't mean that ICE can't come now but since my case is vacated and Nolle-Prosse, I'm in a safer position to defend myself. Vacating and Nolle-prosse on my earlier conviction means that I now have a clean record as if no domestic violence conviction had ever happened.
Now, I just have a arrest record and no domestic violence incident. I'm currently trying to get my old case (arrest record) expunged. I will update as there is progress on the expugement of my case.
Thanks.