Nagoya, Japan—Four people were hospitalized today after a knife attack occurred at a public park. The incident sparked panic as bystanders fled the area. Police responded to the scene and managed to disarm and detain the suspect shortly after the violence began.

The victims, all of whom sustained varying degrees of injury, were transported to city hospitals for treatment. Medical staff reported that while the wounds are serious, none of the victims are currently in life-threatening condition. The victims range in age and were reportedly using the park for exercise and leisure when the attack occurred.

Witnesses described the suspect as a man in his thirties who began approaching people with a knife without warning. The swift intervention of police officers who were patrolling nearby prevented further injuries. The area was cleared, and the park has been closed to the public for the remainder of the day.

Detectives are currently questioning the suspect to determine the motivation behind the attack. There is no indication of a prior connection between the suspect and the victims. The police are investigating the incident as an act of senseless public violence.

The park remains under a security perimeter while forensic teams collect evidence. Several items of personal property were left behind as victims scrambled to escape, and these are currently being cataloged by the police as part of the investigation.

This incident has caused significant concern among the local population, as public parks are considered vital safe spaces for families and the elderly. City officials have promised to review security measures at all public green spaces to ensure the safety of residents.

Counseling and support services are being provided to the victims and their families. The Nagoya police department has thanked the citizens who provided immediate assistance to the wounded before the arrival of ambulances.

The suspect is expected to face charges of attempted murder once the investigation is finalized. No further details have been released regarding the suspect’s history or potential past incidents. The authorities have reaffirmed their commitment to maintaining order in the city's public spaces.