India, April 27 -- The Russian Federal Security Service (FSB) has detained a man for his suspected role in the killing of a Russian general in a car blast close to Moscow on Friday.

Russian news agency Sputnik claimed the detained person was identified as Ukrainian intelligence agent Ignat Kuzin.

FSB said he planted an explosive device that killed Russian Lt. Gen. Yaroslav Moskalik.

"The Federal Security Service of the Russian Federation has detained Ukrainian intelligence agent Kuzin Ignat (born 1983), a permanent Ukrainian resident, who planted an explosive device in a Volkswagen Golf car in Balashikha, the Moscow Region. The subsequent detonation killed Lieutenant General Yaroslav Moskalik (born 1966), the deputy head of the Main Op...