NEW : U.S. State Department official says the victim was female U.S. citizen . A foreign ##er is kidnapped , raped and robbed on a bus in Rio de Janeiro , police say . A male passenger on the minibus also is held captive and robbed , police say . The incident highlights security concerns in Rio before other high - profile events .
NEW : U.S. State Dept official says rape victim was female U.S. citizen . A foreign tourist is kidnapped , raped and robbed on a minibus in Rio de Janeiro , police say . A male passenger on the minibus also is held captive and robbed , police say . The incident highlights security concerns in Rio before upcoming high-profile events .