SKY7 was over the scene on E Street between Railroad Avenue and 11th Street.
After the person exited the SUV. police seem to have fired some kind of projectile, and we saw a police K-9 tackling the person to the ground.
Police then surrounded the person and put them onto a stretcher.
We do not know why police surrounded this person.
Police are asking people to avoid the area.
Stay with ABC7 News for the latest details on this developing story.