After the United States recorded its first human death from bird flu, calls for the government to do more has intensified.
The group approached passengers riding on the Red Line late at night Dec. 20 and Dec. 29 between the Cermak and 95th Street stops and demanded their property, Chicago police said.
A day after the United States reported its first human death from avian flu, the UN World Health Organization (WHO) insisted on Tuesday that the risk to the wider population remains "low".