18:00Six O'Clock News04/01/2019 Russia warned about detained BritBBC Radio 4 Duration: 30 minutes Fri 4th Jan 2019, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowRussia rebuked about a British citizen arrested on spying charges; man stabbed to death on train in SurreyGenresNewsBrandSix O'Clock News Source: BBC Online