Manhattan District Attorney Cyrus R. Vance, Jr., announced the guilty plea of NICHOLAS MINA, 32, a New York City police officer, for stealing police-issued firearms from his colleagues’ lockers in the 9th Precinct Station House and selling them on the underground market. MINA pleaded guilty to Criminal Sale of a Firearm in the Second Degree, Criminal Sale of a Controlled Substance in the Fourth Degree, Conspiracy in the Fourth Degree, Grand Larceny in the Fourth Degree, and Criminal Sale of a Firearm in the Third Degree. The defendant is expected to be sentenced on November 7, 2012.