Police in Concord, N.H., said someone used lighter fluid to form a swastika in the parking lot near the office of a human rights group that battles anti-Semitism. The Lantos Foundation for Human Rights and Justice was named for US Representative Tom Lantos, the only Holocaust survivor elected to Congress. The 18-term California Democrat died in 2008. Police said the 6-by-6-foot swastika, discovered Wednesday, was never lit, and the person who formed the symbol walked away. A witness described that person as 5-feet-10 man possibly in his teens or 20s and wearing some type of hooded sweatshirt. Katrina Swett, Lantos’s daughter, runs the foundation.