New York City lost two hero’s yesterday. Officers Ramos and Liu were murdered execution style by a mad gunman, whose name I care not to learn. Both of these men are survived by their families, who after mourning must try to pick up the pieces of their lives. I have no doubt that the city of New York will make sure these families are given all the support they need.

After these cold-blooded murders, the gunman took his own life; there will be no trial, no answers. Unsurprisingly, this coward took the cowards way out.

It is natural in times like these to look for scapegoats. I have heard people calling for Mayor De Blasio to step down. I have heard people placing blame on Al Sharpton (a man who I take little pleasure in defending). The “other side” of the argument could place blame on the Staten Island Grand jury which failed to indict Officer Pantaleo in the death of Eric Garner.

There should not be “sides” to this conflict. Nobody benefits when an innocent person, a police officer or civilian, dies. I often hear people speak of Officers or Army vets as if they should be above the law because of their contributions to society (I am thinking of an often shared video of an army vet saying “my right trumps your dead” in response to the passing of the NY SAFE Act). People volunteer for these jobs, they receive pay and benefits, and are revered as hero’s by the vast majority of society–these are the benefits.

Being considered above the law, or “better” than those you serve and protect, is not part of the job description. No one American’s rights are greater than another, regardless of your sacrifices. Anybody who believes otherwise has a fundamental misunderstanding of the principles which guide this great nation.

Having said that, all rights have limitations. The first amendment, which protects the rights of protestors, is no exception. Free speech cannot come at the expense of public safety–you cannot yell “fire” in a crowded movie theater, and you should not be able to march down the streets of NYC chanting “What do we want? Dead Cops“. I have no reservations in saying these chants galvanized the murderer of officers Ramos and Liu.

If any third party should shoulder some blame in these senseless murders, it is people who participated in this chant. That “protest” was a bastardization of both first amendment rights generally, and the peaceful social-justice based protest in response to the deaths of Eric Garner and Michael Brown specifically.

Back to my original point on scapegoating; all this finger pointing, while understandable, is destructive. It trivializes the role of the actual culprit–the man who pulled the trigger.

After senseless tragedies like this, the best way forward, in my opinion, is to figure out how we can prevent similar tragedies in the future. It has become quite clear that treating social media postings as serious threats could help achieve this goal.

While it is impossible to preemptively identify all killers, a certain pattern has emerged from some of the most infamous killings in recent American history: Sandy Hook, Ft. Hood, UC Santa Barbara and now the murders of NYPD Officers Ramos and Liu. Recognizing this pattern, and updating police procedures, could provide a blueprint for how to prevent future tragedies and get people the help they need.

Social media has become a window into people’s thoughts, beliefs, and actions. Adam Lanza’s social media posts showed a fascination with mass shootings, Lopez expressed a general disillusion with the world and sympathy for Adam Lanza prior to his massacre, and Mr. Rodger’s posted now infamous (and removed) videos detailing his personal issues on Youtube. The NYPD cop killer made instragram posts making his intentions publicly known.

We have to ask ourselves, at what point does protecting a persons freedom of expression infringe upon the ability to protect another persons right to life? As an economist, I am constantly looking for “perfect information” to make the best decisions. While we will never have “perfect information”, is it possible that we are overlooking a valuable and readily available source of information in social media posts?

Perhaps police departments could employ social media specialist to identify potential threats without compromising a departments ability to fulfill traditional police duties?

Would monitoring social media produce false positives? Yes. But even so, anybody who threatens to harm someone on social media–whether they intend to make good on that threat or not–is probably in need of mental healthcare (or at very least needs to be made aware how serious their threat was).

Furthermore, by setting the precedent that social media postings are serious threats that can lead to incarceration / institutionalization, we would increase the perceived “cost” of making such threats. This would deter people from making empty threats / “venting”, leaving (for the most part) only serious threats that actually need to be acted on.

The law often lags behind technological advance. Are we, as a country, ready to police social media? Perhaps not, but it is certainly a debate worth having.