According to observers, starting at 11 p.m. Friday, cars began parking outside the barricades bordering the zone at 10th and Pine streets, eventually numbering about 20 vehicles. (…)

After 2 a.m., the festivities turned violent. One eyewitness described an argument that escalated into a fight and resulted in 10 gunshots.

(…)

The hospital confirmed that the two men arrived about 25 minutes apart in private vehicles.
The city said 911 calls placed about a half-hour apart indicated the men were shot a block away from each other.