Essay by Fr. Dan delos Angeles, lawyer and educator, Cebu 

The Tacloban School Mass Shooting and the Philosophy of Proximate Legal Cause: Why Gun Owners May Bear Moral and Legal Responsibility

The classroom shooting at the San Jose National High School in Tacloban City, Philippines has shaken the country and confronted experts and pretenders alike with this complicated question:

"Who is truly responsible when a child pulls the trigger?"

The Philippine Legal System has spoken. When the crime involves perpetrators who are minors, the priority is rehabilitation, not condemnation or punishment.

As far back as 2006 it already institutionalized the Juvenile Justice and Welfare Act (Republic Act No. 9344), a comprehensive Philippine law that governs the handling of children at risk and children in conflict with the law. It prioritizes restorative justice, rehabilitation, and community-based diversion programs over criminal prosecution for minors.

So we have to look somewhere else, not to find a scapegoat but to demand responsibility for young lives nipped in the bud. From a legal-philosophical standpoint, the issue extends beyond juvenile liability but reaches the doctrine of proximate cause, a principle that asks whether the harm was a reasonably foreseeable consequence of an earlier negligent act.

PROXIMATE LEGAL CAUSE

In the case of Ramos v. COL Realty, the SC defined proximate legal cause as “that acting first and producing the injury, either immediately or by setting other events in motion, all constituting a natural and continuous chain of events, each having a close causal connection with its immediate predecessor, the final event in the chain immediately effecting the injury as a natural and probable result of the cause which first acted under the circumstances that the person responsible for the first event should, as an ordinary prudent and intelligent person have reasonable ground to expect at the time of his act or default that an injury to some person might probably result therefrom”.

Whew, that’s a lot of words gobbled up by a single sentence. The load of meaning is just as staggering. In tort law and criminal negligence, proximate cause is not merely about physical causation. A person may not fire the gun, yet still be legally responsible if his or her conduct created the foreseeable conditions that made the tragedy possible.

Crucial to the doctrine of proximate legal cause is the unbrokenness of the chain of events. Each event should form an unbroken chain, each having a close causal connection with its immediate predecessor starting from the immediate cause.

In the Tacloban case, the shooters are the immediate cause. That’s an established fact. But the inquiry must extend to the ownership of the murder weapon. The chain of events is unbroken if this massacre would not have occurred if the firearms had been properly secured. If so, the negligence of the firearm custodians becomes part of the causal chain.

FAILURE OF ENTRUSTED POWER

A firearm is not just an object but also a delegated power over life and death. Society permits police officers and licensed gun owners to possess guns because society assumes these gun owners will exercise extraordinary care.

When the government issues a gun to a PNP officer, it is not merely transferring property but entrusting lethal authority. If that weapon ends up in the hands of a 14-year-old who uses it in a school massacre, the issue is no longer simple negligence but betrayal of public trust.

We are not talking here of an ordinary civilian licensed to own a gun. We are talking of a police officer that is active in service. I have front seat ticket to some of the training programs that police officers undergo. I lecture at the Camp Jesse M. Robredo Regional Training Center 7 in Consolacion, Cebu - a primary training unit under the National Police Training Institute (NPTI), which is directly supervised by the Philippine Public Safety College (PPSC).

Police Officers have more than enough training to understand the concept of stewardship, service and responsibility. The philosophical argument is straightforward: The greater the power entrusted to a person, the greater the responsibility to prevent foreseeable misuse.

FIRST MASS SHOOTING INCIDENT BY MINORS INSIDE A SCHOOL

We look to U. S. Court decisions where similar cases abound because the Tacloban incident is presumably the first case in the Philippines involving mass shooting by minors inside a school.

There had been school shooting incidents in the past, though, but these could not be characterized as mass shooting involving minor suspects. In 2025, a 15-year old girl was shot point blank on the head by her former boyfriend inside a classroom in Santa Rosa Town in Nueva Ecija. But the suspect was no longer a minor; he was 18.

In 2022, an attacker, identified as Chao-Tiao Yumol, successfully killed former mayor Rose Furigay of Lamitan, Basilan, who was at the Ateneo de Manila University to attend her daughter's graduation. Three people were dead and three others were injured including Yumol. The Quezon City police refused to characterize this as mass shooting because Yumol specifically targeted Furigay and the others were considered collateral damage.

So we look to the United States where cases like this abound and learn from their Court decisions.

U.S. JURISPRUDENCE: Foreseeability and Intervening Criminal Acts

One common defense raised by negligent gun owners is:

"The shooter made an independent decision to commit murder. Therefore the shooter's act breaks the chain of causation in the doctrine of proximate legal cause."

But U.S. courts have repeatedly rejected this argument when the criminal act was foreseeable.

PALSGRAF v. LONG ISLAND RAILROAD CO.

Justice Benjamin Cardozo explained that liability depends on whether the harm was within the range of foreseeable risks created by the defendant. Foreseeability defines legal responsibility.

Let’s apply this to Tacloban before the matter reaches our Courts triggering the sub-judice rule.

If a firearm owner leaves a gun accessible to minors, violent misuse by the minor who gets hold of the gun makes negligent such conduct of irresponsibly leaving that gun accessible to minors.

WEIRUM v. RKO GENERAL INC.

In this case, the court held that criminal acts by third parties do not necessarily break causation when those acts are foreseeable consequences of the defendant's conduct.

The doctrine is highly relevant in the Tacloban case. A teenager's misuse of an unsecured firearm is not some unimaginable event that the police gun owner couldn’t have foreseen.

It is among the most foreseeable dangers associated with careless gun storage.

DELANA v. CED SALES, INC.

The court allowed liability against a firearms seller where subsequent misuse of a gun was sufficiently foreseeable.The decision emphasized that foreseeability can extend liability beyond the actual shooter.

In the Tacloban case, inquiry should not end at the minors who pulled the trigger.

THE MOST REVELEVANT U.S. SCHOOL SHOOTING CASE: McDonald v. Daniel and Grace Taylor

This case arose from the Oxford High School Shooting, where parents purchased the firearm later used by their son in the school shooting. For the first time in modern American legal history, parents of a school shooter faced criminal convictions related to their role in making the tragedy possible.

The parents did not enter the school, and they did not fire the weapon. Yet prosecutors successfully argued that their negligence created the conditions for the massacre.

The Oxford case lays down the philosophical and legal principle that responsibility extends backward along the chain of foreseeability.

The Tacloban incident raises a similar question: Should gun custodians who allow minors access to firearms bear responsibility when foreseeable violence follows?

THE PHILIPPINE LEGAL SYSTEM RECOGNIZES THE DOCTRINE OF PROXIMATE CAUSE

PICART v. SMITH

This remains the cornerstone of Philippine negligence law. The Supreme Court defined negligence through this standard of foreseeability: Would a reasonably prudent person have anticipated the harm?

Applied to the Tacloban mass shooting, it is not difficult to understand that a reasonably prudent police officer knows that minors are impulsive, adolescents are emotionally volatile, and unsecured firearms create catastrophic risks. Therefore, a mass shooting is not legally unimaginable.

This is exactly the type of harm firearm security rules seek to prevent.

VDA. DE BATACLAN v. MEDINA

The Court explained that proximate cause exists where the injury is the natural and continuous sequence flowing from the negligent act.

Applying to the Tacloban case, we have this scenario: Adult negligently secures firearm. Minor gains access. Minor brings firearm to school. Shooting occurs.

BINGO! The sequence is tragically direct. The intervening act of the minor may not necessarily sever liability if the misuse was foreseeable.

STRONGER ADULT LIABILITY

In the Tacloban issue, many Filipino netizens instinctively focus on the shooters. Senator Robin Padilla was quick to propose the lowering of criminal responsibility to age nine. That is understandable.

But legal philosophy tempers this impulsive clamor by reminding everyone that responsibility has layers.

FIRST LAYER OF RESPONSIBILITY: THE MINOR ACTORS

The minors remain the immediate perpetrators. As to their criminal accountability, R.A. 9344 requires discernment. Let the law take care of this.

SECOND LAYER OF RESPONSIBILITY: THE GUN OWNERS

The adults had legal possession and control. Without their negligence, the weapons may never have entered the school. As to their liability, the doctrine of proximate legal cause is instructive.

THIRD LAYER OF RESPONSIBILITY: INSTITUTIONAL RESPONSIBILITY

The incident also raises questions about firearm accountability systems, police weapon security protocols, security agency oversight, and school security measures. Reports indicate that one suspect used a police-issued Glock and another used a revolver registered to a security agency.

CONTEMPORARY THEORY OF MASS SHOOTING LIABILITY

The Tacloban tragedy may mark a turning point in Philippine legal thought.

Historically, courts often treated the shooter as the sole wrongdoer. But modern mass-shooting jurisprudence increasingly recognizes what philosophers call distributed responsibility.

Mass shootings are rarely created by one decision. They arise from a chain: access to weapons, failures of supervision, ignored warning signs, institutional lapses, and finally the shooter. The Oxford High School prosecutions in the United States illustrate this evolution. In this case the focus is shifting from "Who fired the gun?" to "Who made it possible?"

CONCLUSION

The deepest legal-philosophical lesson of the Tacloban school shooting is that proximate cause is ultimately a doctrine about moral foresight.

A society that licenses firearms does so on the assumption that gun owners will exercise exceptional vigilance. When a police-issued pistol and another adult-controlled firearm end up in the hands of children who allegedly use them in a school massacre, the issue is not merely possession. It is foreseeability.

Under both Philippine and American legal principles, the argument for liability is strongest when the harm that occurred is the very harm that made the conduct negligent in the first place.

And there is perhaps no clearer example than this:

The reason the law requires guns to be secured from minors is precisely to prevent minors from using them to kill. If the ongoing investigations establish negligent storage or supervision, the gun owners may not be the shooters. But under the doctrine of proximate cause, they may nevertheless stand within the circle of legal responsibility.

PADRE is not just an address for Atty. Fr. Dan, but an acronym that represents the blessings of professions he received from the Lord. P stands for Priest; A for Attorney-at-Law; D for Doctor in Management, major in Human Resources Management; R for Real Estate Broker; and E for Educator, as a Licensed Professional Teacher.

As a priest, he is a member of the Cebu Clergy, serving the Cebu Archdiocese as Legal Officer. As an attorney, he is an officer of the IBP Cebu City Chapter. He is also the president and founding member of PARiLEGAL, an association of priest-lawyers in the Philippines.

As a Doctor in Management, he serves as the Chairman of the HR Board of the Cebu Archdiocese. As an educator, he teaches law at the University of San Jose–Recoletos and lectures at the National Police College under the Public Safety College.