Phoenix neighbor noise dispute ended in fatal apartment shooting near Ocotillo Road and I-17

What happened

A dispute between two neighbors over noise at a Phoenix apartment complex escalated into a fatal shooting on Sunday, May 22, 2022, near Ocotillo Road and Black Canyon Highway (Interstate 17 corridor).

Police were dispatched around 11:30 a.m. after a report of a shooting. Officers found a man inside an apartment suffering from a gunshot wound. He was transported to a hospital, where he died.

Victim identified; shooter detained

The victim was identified as Nicasio Yzagere, 33. Police said the confrontation became deadly after both men came out of their homes with firearms, leading to Yzagere being shot.

Investigators said witnesses identified the other neighbor as the shooter. That man was located, detained, and taken into custody without incident. Police said he cooperated with the investigation.

Investigation status and what remains unknown

Detectives responded to interview witnesses, process the scene, and develop investigative leads. Police described the case as active and said no arrests had been made as of the initial public update on May 22, 2022.

Authorities did not publicly release the shooter’s name in the initial advisory, and key details were not specified at that stage, including:

• What precipitated the encounter beyond a reported noise complaint.
• Whether either person fired first and how many shots were fired.
• Whether the shooting is being evaluated under self-defense standards.
• Any prior history of calls for service involving the parties or the location.

Why the case illustrates a recurring public-safety challenge

Police characterization of the incident underscores how quickly routine quality-of-life conflicts can turn into lethal violence when firearms are introduced. In this case, investigators tied the start of the confrontation to a disagreement over noise, then described an escalation in which both neighbors armed themselves before the shooting occurred.

If you or someone you know is experiencing escalating conflict or threats, public-safety agencies generally advise seeking assistance early through non-emergency reporting channels and community mediation resources when available.

The investigation remained ongoing following the initial police advisory, and any charging decision would depend on investigative findings and review under applicable Arizona law.