Officials say the person jumped an airport perimeter fence minutes before the incident.
Police say the boy was hit by a car while riding his e-bike, throwing him off the bike and into the windshield.
A Mexican couple detained by DHS were able to reunite with their son just a day before he died of cancer.
Several Americans were among those who evacuated the ship.
Police say the motorcyclist sustained serious but non-life-threatening injuries and was taken to the hospital.