Barbara Steinmetz survived the Holocaust as a child, fleeing from one country to the next as her Jewish family was stripped of its citizenship.

They left Italy for Hungary, then to France and finally Portugal before finding refuge outside of Europe in the Dominican Republic. The first five years of her life with her big sister Margaret and parents was a blur of escapes, never with anything more than what they could carry.

The one thing that remained constant: their family stayed together.

It’s a message that resonates with her nearly 90 years later and why she was marching in Boulder on Sunday. She was part of a small group bringing attention to the Jewish hostages held by Hamas to bring them home when she was attacked. A man threw Molotov cocktails at the group, injuring 12 people.

Steinmetz, 88, told NBC News earlier this week that she and other members of the group Run for Their Lives were peacefully demonstrating when they were attacked.