Today the RMT union said that a full public inquiry, rather than just a prosecution, was needed.
Perhaps most of all, criminal prosecutions are needed to make sure that this does not happen again.
On the enforcement front, residents were active in lodging complaints, but few actual prosecutions were needed.
If a breath test is positive, but less than 50 micrograms per 100 millilitres, then a blood or urine test is needed before a prosecution can be brought; above 50, a breath test alone is strong enough to be used as evidence.
"If they are correct or anywhere near correct, it certainly is another indication of why special care is needed in these prosecutions to avoid convicting someone who's innocent and failing to convict someone who is guilty".
In the wake of the Saville report – which exonerated the 14 victims of British paratroopers that day and led to an apology by David Cameron – debate continues over whether an annual march is needed or if prosecutions should be sought against the soldiers involved.
Meanwhile, the DUP Enterprise Minister Arlene Foster is seeking an urgent meeting with the Director of Public Prosecutions to find out what standard of evidence is needed to secure prosecutions for alleged glorification of terrorism at the Castlederg parade.
This finding leads us to believe that longitudinal research that explore our model constructs is needed to more fully understand how HIV-related criminal prosecutions and perceived social capital influence HIV ART adherence among persons living with HIV in North America.
More training is needed at a time when police are facing budget cuts; we need more leadership too from the Crown Prosecution Service (CPS) which, unhelpfully, has talked about fewer rather than more social media prosecutions," added Mughal.
Arrests and prosecutions will be needed, but they are just one part of the government's armoury.
