Lyft driver suspected of being a serial rapist is also found to be an illegal immigrant

The question now is, how did an illegal, serial rapist immigrant pass background checks to be a Lyft driver?! This is so sketchy.

"The San Francisco district attorney’s office charged Orlando Vilchez Lazo, 36, with raping four women while posing as a ride-share driver in San Francisco. Lyft spokeswoman Kate Margolis said the company is investigating Lazo’s employment history."

https://nypost.com/2018/07/18/suspected-serial-rapist-is-an-illegal-immigrant-who-drove-for-lyft/