By Tim FangAuthorities on the Peninsula and U.S. postal inspectors are urging residents to monitor their financial accounts, following a burglary at a post office. On Tuesday, San Bruno police issued an advisory saying that the U.S. Postal Inspection Service is investigating a burglary at the San Bruno Post Office on 1300 Huntington Avenue. Postal Inspection Service at https://mailtheft.uspis.gov. Postal Inspection Service case #4750763-ROBB.