The two victims were rushed to an area hospital with non-life threatening injuries.
Denver District Attorney spokeswoman Maro Casparian says Robinson kept the .38-caliber pistol in a safe, where the boy found it Sunday. It’s unclear if the boy turned a key that was in the safe or if the safe was unlocked
Aaron Nolan Williams, 35, was shot in the face and neck, and Javier Gaytan, 36, was shot in the head, the coroner said. Both deaths were ruled homicides.
The coroner’s office said Castellano died from a gunshot wound to the chest. His death has been ruled a homicide.
The chase ended in a cemetery in the 5400 block of Brighton Boulevard in Denver, Cooley said.
Police are also looking for a second man who appeared to be with Fischer and ran away from the downtown area popular with joggers, cyclists and strollers.
Kamiga is being held without bond at Arapahoe County Jail. Investigators are not looking for any other suspects in connection to the shooting deaths.
Cooley said police don’t have any suspect information and investigators are looking for witnesses.
Cooley said police detained a “person of interest” after the shooting but that person has not been arrested or charged.