SAN FRANCISCO (KRON) – One person was injured in San Francisco's Union Square neighborhood after a gas line was ruptured Friday afternoon, according to the San Francisco Fire Department. Fire crews responded at 12:30 p.m. to Fourth and Geary streets on the reports of a ruptured gas line. Two buil dings in the area were evacuated as a precautionary measure, SFFD said. Businesses evacuated include The Salvation Army and Abraham Farmers Market. One person was found to have a minor injury, fire officials said, and declined transportation to a hospital. (Photo: SFFD)(Photo: SFFD) Pacific Gas and Electric Company crews responded to secure the line. While initial reports said the incident was a gas line rupture, a PG&G spokesperson reached out to KRON4 to clarify that the "line was damaged by a third party." SFFD is advising people to avoid the area and find alternative routes as traffic is being diverted. This is a developing story. Check back for updates. ...read more read less