Son of ex-KGB general Evgeny Murov, who has run the Federal Protective Service since 2001.

The Federal Protective Service is controlled by the US Department of Homeland Security and secures government buildings.

A Federal Protective Services officer has been killed in protests after two officers suffered gunshot wounds in California.

Two Federal Protective Service officers were shot during a protest in Oakland in California on Friday night, police told CNN.

Protesters in Portland were told to clear out with fliers issued by the Federal Protective Service on Monday, the Oregonian newspaper reported.