A Chechen-born American student has been convicted of 30 charges connected to the Boston Marathon bombing.
Dzhokhar Tsarnaev's lawyers argued although he was involved, he'd been radicalised by his older brother - who died in a subsequent police shootout.
A jury will now decide if Tsarnaev should face the death penalty.
The 21-year old showed little reaction to his conviction in court.
Karen Brassard was one of the 264 injured in the blasts and isn't surprised:
