The detectives told the jury they had never seen blue bullets at a crime scene.
But when they got bullet fragments back from two victims shot at Ballers Hookah Lounge & Cigar Bar in Penn Hills nearly two years ago, scientists from the Allegheny County crime lab reported they had a blue polymer coating.
It’s the same coating, they testified, that they found on bullets turned over by the club’s security guard in the days after the shooting…