However, further research is still needed to clarify the important question of fire-setting recidivism.
As for the question of quantity, Fire said, "We don't over-add warnings, because then it's just all warnings".
No doubt is left that the paratroopers came under fire as they went into the Bogside and on the question of Who fired first?
Last week, FBI special agent Greg Bretzing said officials have not resolved the question of who fired the additional shots, and said the agency was "fully cooperating" with the inspector general investigation.
"The question of who fired these shots has not been resolved," Greg Bretzing, an FBI investigator.
Although the NLRB deals primarily with issues surrounding union elections, the board has stood out in recent months as an agency willing to grapple with the question of when firing someone over a Facebook missive is fair game.
What all this means is it might only be a question of who fires the first shot, because a showdown seems if not inevitable than at least more likely than not.
Although he still believes that the decision to change the materials was "a good one based on concerns over public health," Dr. Langer says the question of effectiveness against fire still haunts him.
Higgins continued to investigate the question of who had fired the UMLACA.
Dr. O'Connell of the University of Utah suggested that new studies now under way might resolve the question of how these fires began.
