A San Antonio man may face charges for joking about exposure to the coronavirus. The man reportedly told medics on Tuesday night that he may have been exposed to the virus after being in contact with somebody from China. As a result, a San Antonio Fire Department ambulance and two fire stations went on lockdown. A downtown hospital couldn't accept other patients until they decided how to deal with the man. He finally told a nurse that he was joking. The San Antonio Police say the man may face criminal charges.