Moscow concert attack: Russia arrests four suspected attackers as death toll rises to 93

Camouflage-clad gunmen opened fire with automatic weapons at concertgoers near Moscow, on March 22. - PHOTO: REUTERS

MOSCOW (Reuters): Russia has arrested 11 people including four suspected gunmen in connection with a shooting rampage that killed 93 people in a concert hall near Moscow, the Kremlin said on Saturday.

It said FSB security service chief Alexander Bortnikov had reported to President Vladimir Putin that those detained included "four terrorists" and that the service was working to identify their accomplices.