Iran Press/ America: A 67-year-old local man said to have been angry with the care he received was arrested.
The five people were taken to hospitals after Tuesday's attack at the Allina clinic in Buffalo, a community of about 15,000 people roughly 40 miles northwest of Minneapolis.
Three of the victims remained in critical condition Tuesday evening, and one was discharged from a hospital.
After the shooting, the area was evacuated due to the bomb threat, and security forces were able to investigate the threat.
No further details have been released on the incident and the suspect who shot.
The United States is facing a wave of violence, hostage-taking and armed attacks.
Thousands are killed or injured each year in shootings across the United States.
According to official reports, there are approximately 270 to 300 million firearms in the United States; This means that almost one gun is found in this country per person. 219
