That's why the Pussy Rio members joined the stadium during the fianles.

They have disgraced Russia's president, Vladimir Putin, by ending the match for a few minutes as the Russian leader watched by the tributaries. They have often been part of anti Putin protests in the past.

We have five members of the Pussy Rio field on”, this group on Facebook wrote. Later, a member of the group, Ogla Kurachyova, told Reuters that she was one of four girls running into the field. She has stressed that she is being held at a police station in Moscow, the newspaper Express broadcasts.

This group has said the invasion of the field has been a protest with several demands, including the release of political prisoners. Don't imprison people for social networking consent. Stop illegal arrests at political gatherings. You're allowed political competition in Russia. Not to build criminal cases and not arrest people without reason.

Pussy Riot became notorious after a protest within Moscow's largest cathedral in 2012, for which three participants were arrested and imprisoned. Since then, three women who have been tried have been separated, with two of which Nadezhda Toloconnikova and Maria Alyokhina é still showing up separately using the name Pusssy Riot. Whether any of them were involved in today's incident is unknown.