Gov. Martin O'Malley

Gov. Martin O'Malley spoke last month about the indictments regarding the Baltimore City Detention Center. (Barbara Haddock Taylor / Baltimore Sun / April 30, 2013)

Gov. Martin O'Malley said Thursday that he would expand the use of technology to block cell phone calls in Maryland corrections facilities, part of a set of reforms designed to "root out corruption" after a federal indictment alleged widespread gang activity at the Baltimore City Detention Center.

O'Malley also called for a review of whether enhanced workplace protections for corrections officers helped dishonest workers stay on the job, and said polygraph tests would continue to be administered to jail employees.

The announcement came as state Republican leaders criticized his response to the alleged corruption and called for an independent audit of jails and prisons.

The statements continued a political back-and-forth that has followed the indictment of 13 officers and a dozen alleged Black Guerrilla Family gang members in a scheme to smuggle drugs, cellphones and other contraband into the jail, a state-run facility.

"We have zero tolerance for corruption," O'Malley said in a statement. "When members of murder networks are behind bars, the public has every right to expect that they will be prevented from committing further crimes."

It was the Democratic governor's most substantive response to the federal indictment, which has become a potentially embarrassing national story at a time when O'Malley is considering a presidential run.

House Republicans in Annapolis said O'Malley had missed opportunities to act before the scandal broke and has been slow to move after the allegations became public. He initially called the indictment "a positive development" that showed that law enforcement could tackle corruption.

Del. Nicholaus R. Kipke, the newly elected House minority leader, said he's glad to see the governor taking action now.

"We're glad that he's stepping up and we urge him to take personal responsibility as the chief executive of this state to reform corrections, and he will find bipartisan support among members of the legislature to fix this problem," the Anne Arundel County Republican said.

Also Thursday, two inmates charged in the case appeared in court and pleaded not guilty.

The indictment included lurid details about alleged gang leader Tavon White's sexual exploits behind bars — such as the allegation that he impregnated four corrections officers. But in an affidavit the FBI also pointed to systemic failures in corrections department security and discipline policies.

O'Malley said he wants to address those problems, making it easier for the corrections department to discipline corrupt officers. He also wants to crack down on contraband cellphones, a critical connection to the outside allegedly used by gang members to coordinate their activities.

O'Malley released his statement just minutes before Republican state lawmakers held a news conference to chastise him and the Democratic leaders of the General Assembly.

Kipke said the administration needs to take immediate steps to work with an independent police agency outside the public safety department — perhaps the Maryland State Police — to conduct background checks on applicants for correctional officer positions.

And he said that in the short term a separate agency should also control the outside gates of correctional facilities so that staff members can't bring in contraband.

Maj. Greg Shipley, a spokesman for the state police, said that his agency works closely with the corrections department and that there is no need for troopers to pat down corrections officers.

"At this time, we do not believe the assignment of troopers as entrance security personnel would enhance conditions already being directly and effectively addressed by the secretary of the Department of Public Safety and Correctional Services," he said.

House Speaker Michael E. Busch said it was good that the governor is making suggestions. He said lawmakers from both parties would have a chance to propose solutions, but warned that there would be no "quick fix" for the problems at the jail.

"This is not going to be resolved overnight," he said. "Our goal is to work together to resolve this."

House and Senate leaders have said they will hold a hearing on problems at the jail sometime in June.