A defense lawyer was found ineffective because he failed to inquire into the effects of blood loss and heavy sedation on the memory of a robbery victim who identified a defendant 11 days after the crime, a federal appeals court has ruled.

The 2nd U.S. Circuit Court of Appeals vacated the conviction of Derrick Bell, who is serving 12 1/2 to 25 years in prison for the robbery and shooting of Brentonol Moriah in Brooklyn in 1996.