His lawyer told jurors , the smiley face is code for marijuana . Prosecutors allege Azmat Tazhayakov helped dispose of Dzhokhar Tsarnaev 's items . Tazhayakov knew identity of bombers before the public , prosecutors said . His lawyers said Tazhayakov did everything he could to assist the FBI . Comment:
Prosecutors allege Azmat Tazhayakov helped dispose of Dzhokhar Tsarnaev 's items . Tazhayakov knew identity of bombers before the public , prosecutors said . His lawyers said Tazhayakov did everything he could to assist the FBI . Comment: