I might be thinking way too much here but I somehow feel that the whole bomb blast is not staged by Ragini. Bomb blasts are just not Ragini-like tactics. She is someone who traps people with their own limitations. Only when there is no way to go she resorts to hurting them physically. But right now she has already rolled her dice. She is waiting for their self destruction. Their is no need for her to harm Sanskaar now. I might be totally off my mark, but I feel that this time it might be someone else.
But thanks to whoever did it, I am hoping to see some poignant swasan moments here. This might finally push swara to reevaluate her feelings for sanskaar 😳