Alice Goldstein left Nazi Germany at age 8, but the Holocaust claimed three of her grandparents. She teaches classes at the Rhode Island Holocaust Education Resource Center in Providence.The Providence Journal / Ruben W. PerezWARWICK — When the police interrogated the two young men who’d painted the swastika and racial slur on a synagogue wall, they were “very remorseful,” Chief Stephen M. McCartney said Tuesday, and were willing to do community service and even speak with the congregation.