A Uber passenger and her two friends in San Francisco were caught on cam abusing and harassing the driver who insisted that they wear masks. The video taken from Uber security cam shows the woman coughing in the driver's face and then ripping off his mask as well as her fellow passengers laughed and mocked the driver, Subhakar Khadka. A video went viral this week after a freelance journalist tweeted it out, garnering more than 8 million views by early Thursday. San Fransisco police said they are investigating the incident, while both Uber and Lyft said they have banned the rider.