Vyom in his right senses can never ever hurt her
Shiv may be her lover which we are not sure of but there are chances
One of them is psycho for sure?
May be Shiv was obsessed with her and was trying something bad and Vyom killed him
Or Vyom when gets angry does bad things...
One is not ahero after this incident its very clear..
Who is what and thats the suspense?