The final hours that paralyzed Boston . NEW : FBI director reiterates investigation found no terror ties to Tamerlan Tsarnaev . The Boston Marathon bombing suspect was killed in a shootout with police early Friday morning after he allegedly rammed his car into the crowd at an April 2013 race. Dzhokhar Tsarnaev left a message in boat where he was found hiding . He wrote that the Boston Marathon bombing victims were collateral damage . Dzhokhar also said he expected to join his brother in death .
NEW : FBI director reiterates investigation found no terror ties to Tamerlan Tsarnaev . The Boston Marathon bombing suspect was killed in a shootout with police early Friday morning after he allegedly rammed his car into the crowd at an April 2013 race. Dzhokhar Tsarnaev left a message in boat where he was found hiding . He wrote that the Boston Marathon bombing victims were collateral damage . Dzhokhar also said he expected to join his brother in death .