Caldwell Police Open Homicide Investigation Following Fatal Shooting of 21-Year-Old Diego Sanchez

CALDWELL, Idaho — The Caldwell community is mourning the death of 21-year-old Caldwell resident Diego Sanchez, who was fatally shot on Wednesday evening, September 23, 2026. Caldwell Police Department officers responded at approximately 5:43 p.m. to the 1600 block of South Kimball Avenue following emergency reports of multiple gunshots and several vehicles fleeing the scene. Upon arrival, responding officers discovered Sanchez lying in a nearby parking lot suffering from multiple gunshot wounds. Officers performed immediate first aid at the scene until emergency medical services arrived. Paramedics transported Sanchez in critical condition to Saint Alphonsus Regional Medical Center in Boise, where medical staff undertook extensive life-saving efforts. Despite medical intervention, Sanchez succumbed to his injuries and was pronounced deceased in the emergency department at 6:29 p.m.

Homicide Investigation and Law Enforcement Findings

The Ada County Coroner’s Office officially reclassified the case as a homicide following a post-mortem examination, confirming that Sanchez died as a result of multiple gunshot wounds. Detectives from the Caldwell Police Department have taken primary jurisdiction over the active criminal investigation. Investigators are conducting a forensic review of physical evidence recovered from the parking lot, interviewing potential witnesses, and analyzing local surveillance footage to identify suspects and vehicles involved. Public safety officials noted that while the incident is being treated as an isolated homicide, detectives are urging anyone with information or footage of the South Kimball Avenue area to contact Caldwell Police detectives or submit anonymous tips through Crime Stoppers.

Community Impact and Memorial Information

News of Sanchez's sudden death at 21 has brought profound grief to his family, friends, and local residents across Canyon County. Loved ones gathered to remember his life, expressing heartbreak over a young life cut short. Public notices regarding formal visitation schedules, funeral services, and family assistance funds will be announced as arrangements conclude.