Steve Cooper from Boston's 7 News and Fox News' Sharman Sacchetti have tweeted:
Tsarnaev's hands are folded as he calmly says "not guilty". Am seeing his left hand is bandaged
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The 72-year-old had to be helicoptered from the mountain, when he was just a few hours from the summit on Monday.
Inspectors also found the electric meter had been bypassed to avoid paying for electricity.
James Ellington and Nigel Levine were training in Spain when they were involved in a head-on collision with a car.