Is this the man?
"A key witness in a federal probe into passport information stolen from the State Department was fatally shot in front of a District church, the Metropolitan Police Department said yesterday.
"Lt. Quarles Harris Jr., 24, who had been cooperating with a federal investigators, was found late Thursday night slumped dead inside a car."
yes
Did they ever find who killed the witness in the passport investigation??? Shades of ARKANCIDE!