The jury found the hospital not responsible for Ms. Zion's death and charged no damages against it.
A jury subsequently acquitted all those charged.
The grand jury charged that Mr. Capasso had used two methods to avoid income taxes.
The officials said it could be weeks before a grand jury charged him with the actual explosions.
Nine months later, a federal grand jury charged him with four counts of fraud.
But a special grand jury did not charge the officer with any crimes in his encounter with a woman in the same incident.
Last March, the grand jury charged five officers with murder in the Pereira death.
One senior law enforcement official said tonight that he believed a grand jury would charge Mr. Moussaoui with being involved.
A grand jury indicted Harris as an adult and charged him with first-degree murder.
The grand jury also charged him with first-degree manslaughter, a charge made when a death results from a blow intended to cause serious injury.