On the evening of Tuesday, June 28, 2016, a gathering at a home in the 3100 block of N. Richey Boulevard in Tucson turned deadly after an altercation escalated into gunfire. Thirty-year-old Enrique Bracamonte was struck; he fled the immediate scene but collapsed in the street and was found by officers who began rendering aid. Paramedics transported him to Banner University Medical Center with life-threatening wounds, and he was pronounced deceased shortly after arrival.

Homicide detectives reported the gathering involved the use of narcotic drugs. One person remained to speak with investigators, while others fled before police arrived. As of the initial investigation, no arrests had been made and detectives were following up on leads.

Does anyone who was in that neighborhood on June 28, 2016, or who attended that gathering have information that could help investigators?