Two explosions rocked the capital of Russia's North Caucasus republic of Dagestan early on Monday, no one was injured, a police spokesman reported.
"An unidentified explosive device went off in Makhachkala on Magomedtagirova Street near a pizzeria," the spokesman said.
"Another explosion resounded on the same street in a few minutes when law enforcers were heading to the site," he said, adding that a police vehicle was damaged.
An investigation is underway.
Sporadic terrorist attacks and militant clashes are common in Russia's largely Muslim North Caucasus republics, especially Dagestan, Chechnya and Ingushetia. RIA Novosti
