The Baltimore Sun reports that police procedures expert Jospeph Kopera killed himself after being confronted with evidence that he had lied about his credentials. This revelation could force new trials for some of the hundreds of people he helped convict.
As reported in the Baltimore Sun:
Joseph Kopera, head of the Maryland State Police firearms unit, claimed on witness stands to have degrees that he never earned, state police acknowledged yesterday as they began notifying prosecutors and defense attorneys across the region of their findings.


