We are celebrating five years of this amazing car-free safe space for people here in Golden Gate Park," Walk SF communications director Marta Lindsey told NBC Bay Area. "We're in a city where three people are hit every day while walking, so we need safe spaces like this.
"While I do not know why the mural was vandalized -- because the markings were random and unspecific -- it likely had something to do with the closure of the Great Highway, a divisive issue," Fromm said in an interview with KGO.