On the early morning of April 8, 2021, 28-year-old Omar Hernandez-Altamirano was shot and killed outside a smoke shop at 5342 S. Park Ave in Tucson. Officers arriving around 1:30 a.m. found Hernandez-Altamirano inside a vehicle with obvious gunshot trauma; despite CPR by officers he was pronounced dead at the scene. Homicide detectives took over the investigation.

Detectives say Hernandez-Altamirano had been in a physical altercation with a man in front of the shop when another person, identified as Honorio Juan Nieblas, fired a weapon and struck him. Several people, including Nieblas, then fled in a white pickup truck. Police located the pickup at a home in the 2100 block of E. Honeysuckle St., and with SWAT assistance took Nieblas into custody; he was booked on 1st Degree Murder and as a Prohibited Possessor.

Are there witnesses who saw the confrontation outside the smoke shop or the white pickup truck leaving the scene?