His survival was therefore not merely personal.
It became constitutional.
Once his father and brother were gone, the monarchy had only him as the immediate male successor within the royal family.
Queen Amélie’s instinct to protect him cannot be separated from maternal fear, but history gave that instinct political significance after the fact.
She was protecting her son.
She was also, without having time to think in those terms, protecting the person who would carry the Portuguese crown by nightfall.
The bouquet becomes meaningful within this context.
A mother does not calculate whether flowers are suitable against a firearm when her child is under attack.
She reaches.
She strikes.
She blocks.
She moves.
The rational assessment would say the object is useless.
Human protective instinct does not always wait for rational assessment.
This is why the detail survives.
The queen’s action feels understandable at a human level even while remaining absurd at a material level.
Historical paintings and popular retellings often intensify dramatic moments.
They arrange bodies clearly.
They give every person a recognizable role.
They freeze the queen in a heroic pose.
Actual violence is rarely that visually organized.
The horse carriage was moving.
The square contained other people.
Gunshots create sound reflections.
Security men acted.
The attackers were themselves being attacked.
The queen would have had only partial awareness of what was happening beyond a few feet.
Her famous defensive gesture should therefore be understood as an action inside confusion rather than an elegantly staged confrontation.
For that reason, it is safer to describe historical accounts as portraying her wielding or striking with the bouquet than to reconstruct an exact choreographed duel between queen and assassin.
That does not weaken the event.
It makes it more real.
The queen did not know where history wanted her to stand.
She reacted.
The gunmen did not survive long enough to become prisoners who could answer every question about the plot.
That fact complicated the investigation almost immediately.
A living assassin can be interrogated.
Associates can be identified.
Planning can be reconstructed.
Motivation can be tested against evidence.
A dead attacker leaves documents, acquaintances, weapons, political relationships, and speculation.
Buíça and Costa were linked to radical republican and revolutionary environments.
Their actions occurred in a climate where anti-monarchical conspiracy unquestionably existed.
However, defining the exact organizational chain behind the regicide became far more difficult.
Was the assassination part of a broader plan?
How many people knew the specific attack would happen?
Did other conspirators participate directly?
How much did the disrupted revolutionary activity of the previous days connect to the decision to attack the royal family?
Those questions generated political accusations and historical disputes.
The absence of surviving gunmen encouraged competing narratives.
Monarchists had reasons to portray the attack as proof of a deep revolutionary conspiracy.
Republicans had reasons to distance the broader movement from uncontrolled assassination or to present the killers within the context of resistance to dictatorship.
Later political regimes had their own reasons for emphasizing or minimizing different elements.
The dead men could no longer clarify anything.
The ambiguity became part of the regicide’s afterlife.
The immediate aftermath inside Lisbon was less ambiguous.
Portugal had been shocked.
A king had been murdered openly in the center of the capital.
The crown prince had been murdered beside him.
The queen had survived.
The younger prince had survived.
The government that had already divided the country now faced a political catastrophe beyond anything João Franco’s administration could absorb.
The monarchy needed stability immediately.
Franco had become so deeply associated with authoritarian government and political polarization that keeping him in power after the assassination risked worsening the crisis.
He left office.
The monarchy attempted a political reset under the new king.
This is one of the most important consequences of the assassination because it reveals a paradox.