Explosion at Russia's Interior Ministry checkpoint in Grozny. VIDEO

A surveillance video showing yesterday's suicide bombing near a Chechen Interior Ministry checkpoint on Grozny - Alkhan-Kala highway has been released on the Internet.

As reported by Censor.NET, the suicide bomber is likely to have carried explosive in his backpack. The footage shows a bearded man walking up the road. As he passes by an armed Russian police officer, a blast occurs.