In turn, according to the attorney’s office, the men used that stolen employee information to unlock phones. Authorities said the men also had help from a co-conspirator to use the Wi-Fi access points in T-Mobile stores to log into an internal company network with the stolen employee credentials. From January to June 2017 Khudaverdyan and Gharehbagloo briefly co-owned a T-Mobile franchise store in the Eagle Rock Plaza as well.
Source: Los Angeles Times June 10, 2019 21:33 UTC