Hello and welcome to dream views, even if you aren't here to study lucid dreaming!

There is actually a sub-forum for dream interpretation. Hopefully an admin could move it to its proper place?

Back on topic: anything violent like that to a loved one could definitely signify hurting her in a way you aren't aware of. This could take form as over-protection, or really anything that you may consciously be doing out of love but ends up being negative on her, even as thoughts. The men in suits you described may be represented as that, and her tears in the dream, which was rendering you unable to continue your act, could be your subconscious' way of telling you to stop it.

At least, this is what I think it means. Hope it helped .