Musa ##yev , 36 , says he has been questioned twice by the FBI . He says they are asking about one of the Boston bombings suspects . Authorities have cast a wide net in the investigation into the Boston bombings , examining everything from the suspects ' movements to people they knew , to determine whether Tamerlan Tsarnaev or his younger brother , Dzhokhar Tsarnaev , received help in carrying out the attack . ` ` I am sure the FBI knows by now that I have nothing to do with the terrible act , '' he says . He says he knew Tamerlan ##ov only in passing .
Musa ##yev , 36 , says he has been questioned twice by the FBI . He says they are asking about one of the Boston bombings suspects . ` ` I am sure the FBI knows by now that I have nothing to do with the terrible act , '' he says . He says he knew Tamerlan ##ov only in passing .