Camouflaged gunmen killed at least 143 people and wounded 360 others at the Crocus City concert hall near Moscow late last week, the deadliest attack in Russia since the 2004 Beslan school siege.
The footage, shared via Telegram, shows Russian border guards and FSB agents furiously chasing a man understood to be Saidakrami Rachabalizoda through dense woodlands.
France s security alert system, Vigipirate, was pushed to its highest on Sunday on Emmanuel Macron s orders, following the deadly Moscow massacre that left 137 dead on Friday
Some of the victims from the terror attack in Moscow, which left at least 150 dead, have been pictured, among them are a former beauty queen, a husband and wife and a company director