BOSTON, Oct. 12 (UPI) -- Accused terrorist Dzhokhar Tsarnaev apparently knew of the involvement Tamerlan Tsarnaev, his older brother and Boston Marathon bombing accomplice, in the killing of three Massachusetts men in 2011.
According to a motion filed Friday by Tsarnaev's defense team in U.S. District Court: "The government disclosed that an identified witness would be prepared to testify" to Dzhokhar's knowledge of his brother's involvement in the grisly slayings.