MAKHACHKALA, April 21. /TASS/. According to preliminary reports, four gunmen were killed in two counterterrorism operations underway in the city of Derbent in the Russian North Caucasus region of Dagestan, a source with regional law enforcement agencies told TASS on Saturday.
"There are preliminary reports that four gunmen have been destroyed. Three were in a car and the fourth in a cordoned off house," he said adding other gunmen might hole up in the house.