Peace is an essential aspect of our eternal being. As such, the peace that we are can never be disturbed.
However, peace can appear to be disturbed when perception is darkened by the grievances we hold.
To hold grievances and to suffer for them has become "normal" because our grievances are justified by our belief in a separate self, and it's our allegiance to grievances that appears to protect that separate self from harm.
In truth though, there is no separate self who can be harmed, and holding grievances is the Only thing making us appear unsafe and susceptible to wrongdoing in the world we have made.
Complete safety and friendship with all beings is our birthright - which can be claimed through our Willingness to lay aside grievances in the moment our Peace appears to be disturbed.
May every being rest in eternal Peace and Happiness. Aloha!