China's Xiaomi said on Tuesday that it was actively cooperating with police after a fatal accident involving a SU7 electric vehicle on March 29 and that it had handed over driving and system data. The incident marks the first major accident involving the SU7 sedan,

Company says it submitted the driving data and relevant operational information to the police and deeply regrets the tragedy.

The sudden drop came after the company said that one of its SU7 models was involved in a lethal accident on an expressway in China’s Anhui province.