ON-DON, Russia, Rabi Al-Awwal 06, 1432, Feb 06, 2011, SPA -- Russian authorities have named a suspected suicide bomber of Moscow's airport and arrested his teenage brother and sister. An official with Russia's top investigative agency in the province of Ingushetia said Wednesday that the Jan. 24 bombing of Domodedovo airport was conducted by Magomed Yevloyev, 20, according to a report of the Associated Press. The official said that on Tuesday a court in Ingushetia ordered the arrest of Yevloyev's 15-year old brother and the 16-year old sister, who are suspected of involvement in the attack.