The sister of the Boston Marathon bombing suspects has pleaded not guilty to possession of marijuana , according to her attorney . Bella Tsarnaev pleaded not guilty to a charge of possession with intent to distribute . The defense attorney said the girl was in her early teens when she met Tamerlan and that he had been radicalized by his older brother, who is now serving life for killing four people at an American Tsarnaev , who has no prior record , was n't involved in the Boston Marathon bombings , her attorney says .
Bella Tsarnaev pleaded not guilty to a charge of possession with intent to distribute . The defense attorney said the girl was in her early teens when she met Tamerlan and that he had been radicalized by his older brother, who is now serving life for killing four people at an American Tsarnaev , who has no prior record , was n't involved in the Boston Marathon bombings , her attorney says .