3-Year-Old Drowning in Chandler AZ: Trigg Kiser Case & Safety

Victim: 3-year-old Trigg Kiser ·
Location: Family backyard pool in Chandler, AZ ·
Hospital condition: Critical after being pulled from pool ·
Outcome: Died six days later ·
Charges: Prosecutors declined to charge father Brady Kiser ·
Related case report: Police report on 4-year-old’s drowning at Chandler city pool, Oct. 24, 2025

Two Chandler pool cases, one pattern: a toddler, a few unguarded minutes, and water within reach. This table pulls the key facts from the coverage into one place.

What happened in the 3-year-old drowning in Chandler, Arizona?

Where did the 3-year-old drown?

• Location: the Kiser family’s backyard pool in Chandler, Arizona
• Who was home: Brady Kiser, Trigg’s father, with the couple’s children
• Who was away: Emilie Kiser, Trigg’s mother, out with friends

Trigg Kiser, the 3-year-old son of Emilie and Brady Kiser, was pulled unconscious from the family’s pool and rushed to a hospital in critical condition. Chandler police officers arrived before firefighters and began CPR until fire crews took over resuscitation efforts.

Arizona’s Family, citing police records, later reported that Trigg could not swim (Arizona’s Family (Phoenix-area news outlet)) — a detail that explains how a residential pool turned deadly. Surveillance video reviewed by police showed Trigg trip and fall into the water while playing with an inflatable chair, rather than climbing in on his own (FOX 10 Phoenix (Phoenix-based station)).

What condition was the child in when rescued?

• Unconscious when pulled from the pool
• Transported to Chandler Regional Medical Center
• Remained in critical condition before his death on May 18

Trigg was transported to Chandler Regional Medical Center and remained hospitalized in critical condition. He died on May 18, six days after the incident — the date and outcome are consistent across the national reporting on the case.

When was the incident reported?

• Incident date: May 12, 2025
• Police initially said the investigation was ongoing and details would not be released
• A redacted report became public in August after a court ordered its release

In the immediate aftermath, police said the investigation was ongoing and that additional details would not be released while the case remained open. That changed in August, when a Maricopa County Superior Court judge authorized the release of a partially redacted Chandler police report.

Why did prosecutors decline to charge Brady Kiser in Trigg’s death?

Who was present at the Kiser home during the drowning?

• Brady Kiser, Trigg’s father, was home with the children
• Emilie Kiser, Trigg’s mother, was out with friends
• Brady told police he was caring for the couple’s younger infant when he lost sight of Trigg (TODAY.com (NBC lifestyle site))

Brady’s own estimate, given early in the investigation, was that Trigg was out of his sight for roughly three to five minutes (TODAY.com (NBC lifestyle site)). The released police file later painted a longer timeline, and police reportedly said the family dog’s unusual behavior is what alerted Brady that something was wrong near the pool (People (human-interest magazine)).

The released records also included a detail that drew national attention: Brady had placed a $25 sports wager shortly before the incident — a bet on Jayson Tatum’s scoring performance in a Boston Celtics-New York Knicks playoff game, according to Fox News (Fox News (national cable network)). The report has not been treated as an adjudicated finding of causation.

What role did Emilie Kiser’s online presence play?

• Emilie Kiser is a TikTok influencer
• The family’s public profile turned a local tragedy into a national story
• The unusual public record of the decision kept it in the news

Emilie Kiser, Trigg’s mother, is a TikTok influencer, and the family’s online audience amplified the case far beyond Chandler. National outlets covered the rescue, the hospital stay, and the prosecutor’s decision in near real time. The unusual public record of the legal decision — a formal declination, reported days before the police file was released — kept the story in front of readers who would never have heard of a backyard pool accident in suburban Phoenix otherwise. Readers following the year’s high-profile losses can find broader context in Recent Celebrity Deaths 2025: Notable Figures Who Died This Year.

What did the prosecutor review conclude?

• Decision: no charges against Brady Kiser
• Reported: July 28, 2025
• Public record: the redacted police report followed on Aug. 7

Fox News reported on July 28, 2025, that Arizona prosecutors declined to charge Brady Kiser in the death of his son. The reporting established the outcome; it did not include a detailed written explanation of the prosecutor’s reasoning. What is on the record is the sequence: a months-long investigation, a court-ordered release of police records, and a decision not to file charges.

What did the Chandler police report say about the Hamilton Aquatic Center drowning?

Who was the victim in the city pool case?

• Age: 4 years old
• Location: a Chandler city pool; related searches tie the incident to Hamilton Aquatic Center
• Identity: not part of the released snippets we reviewed

Chandler police released a new report on Oct. 24, 2025, after a months-long investigation, detailing events leading to the drowning of a 4-year-old boy at a Chandler city pool (Arizona’s Family (Phoenix-area news outlet)). The published summaries do not name the boy, and the exact role of Hamilton Aquatic Center is implied by related searches rather than explicit in the reporting we drew from.

How long did the police investigation take?

• Months-long, according to coverage of the Oct. 24 release
• The Kiser report had been released in August, after a similar delay

The Oct. 24 report came after a months-long investigation, according to local coverage. It is the second Chandler police report on a toddler pool drowning released in 2025.

What did the report outline?

• Events before and during the boy’s drowning
• No legal outcome has been reported in this case
• The report’s release follows the pattern set by the Kiser case

The report focused on what happened before and during the boy’s drowning. As of this writing, no charges and no formal declination have been reported in the 4-year-old’s case. The legal machinery that unsealed the Kiser report — a court-ordered release — has a constitutional side worth understanding; readers can refresh on that process in our guide: What Is the 4th Amendment? A Simple Guide to Your Rights.

What can parents learn from the two Chandler toddler drowning cases?

How old were the children in each case?

• Kiser case: Trigg Kiser, age 3
• City pool case: a 4-year-old boy
• Both children were toddlers

One was 3, the other 4. In the Kiser case, police records said Trigg could not swim — a detail that marks the difference between a child who splashes and a child who sinks.

Where did the drownings occur?

• Kiser case: a private backyard pool at the family’s Chandler home
• City pool case: a Chandler city pool, tied by related searches to Hamilton Aquatic Center
• One setting was private; the other was public

The two cases bracket the full range of pool settings in one city: the most common one — a residential backyard pool — and a publicly run aquatic facility. The shared outcome is the lesson. In both, a toddler was in the water and the emergency response began after the child was found, not before.

What do the investigations have in common?

• Both were investigated by Chandler police
• Both produced public reports after a delay of months
• Both were covered closely by Phoenix-area news outlets

People reported that police found Brady Kiser’s account inconsistent with the surveillance video (People (human-interest magazine)) — and then prosecutors still declined to charge him. That sequence, more than any single detail, is what separates these cases from a simple accident narrative: the public record is messy, the legal outcome is settled, and the prevention lesson survives both.

Why this matters: the settings differed, but the failure mode did not — in both cases, a toddler and water found each other faster than a capable adult could respond.

What steps can prevent toddler drownings in Chandler and across Arizona?

What does active supervision look like?

• Eyes on the child at all times near water — no phones, no divided attention
• Touch supervision for toddlers: close enough to reach instantly
• No “just for a minute” gaps — the Kiser case shows how much damage minutes do

The Kiser case puts a precise number on those minutes: police said surveillance video showed Trigg in the backyard unsupervised for more than nine minutes and in the water for about seven (People (human-interest magazine)). Seven minutes is an eternity in a drowning.

How should pool access be controlled?

• Four-sided fencing that separates the pool from the house
• Self-closing, self-latching gates
• Door alarms and pool covers as backup layers

Barriers are the second line of defense, and the absence of one was part of the Kiser record: the police report characterized the pool as unsecured at the time of the incident. A toddler who cannot reach the water cannot drown in it.

Why is CPR a required skill for caregivers?

• In the Kiser case, officers began CPR before firefighters arrived
• Bystander CPR buys time until emergency medical teams take over
• Training removes hesitation in the moment it matters most

CPR training for caregivers is a standard drowning-prevention recommendation. The Kiser rescue shows why: the first rescuers on scene were police officers, who started CPR before fire crews took over. The handoff from police to firefighters is the professional version of what a trained bystander does — keep chest compressions and rescue breaths going until help arrives.

What should you do if a young child is pulled from a pool?

When should you call 911?

• Immediately — before checking symptoms or waiting to see if the child looks fine
• Tell the dispatcher the child was under water
• Put the phone on speaker and follow instructions while help is on the way

Call 911 immediately if a child is found unresponsive or is pulled from water. Do not wait to see whether the child seems okay. In the Kiser case, Trigg was rushed to Chandler Regional Medical Center in critical condition (TODAY.com (NBC lifestyle site)) — a reminder that a pool incident is a medical emergency from the moment the child is pulled out.

How do you start CPR on a child?

• Begin CPR with rescue breaths if you are trained to do so
• If you are not trained, follow the 911 dispatcher’s step-by-step instructions
• Keep going until emergency medical staff take over

Begin CPR with rescue breaths if you are trained to do so. If you are not trained, put the phone on speaker and let the dispatcher guide you. Continue until first responders arrive and direct you to stop. That handoff is exactly what happened in the Kiser case: police officers started CPR, and firefighters took over resuscitation efforts when they arrived.

Why is medical evaluation needed even if the child appears okay?

• Near-drowning injuries are not always obvious right away
• Hospital monitoring catches complications that home observation misses
• The Kiser case shows the stakes: critical condition followed by death days later

A child who has had a near-drowning should still be evaluated at a hospital, even if they seem alert and responsive. Trigg remained hospitalized in critical condition until his death on May 18 — the worst-case version of why emergency clinical care matters after pool incidents.

A Step-by-Step Plan for Toddler Pool Safety and Emergency Response

Both Chandler cases reduce to the same six-step checklist. The steps do not guarantee safety — the Kiser case involved a parent at home and professional rescuers on the scene, and it still ended in death.

1. Fence the pool on all four sides with a self-closing, self-latching gate.
2. Designate one adult as the water watcher whenever children are near the pool — no phone, no conversations that pull attention away.
3. Get CPR certified before the pool season opens, and refresh the training regularly.
4. If a child is found in the water, call 911 immediately.
5. If you are trained, start CPR with rescue breaths; if not, follow the dispatcher’s instructions.
6. Have the child evaluated at a hospital even if they appear to be fine.

The order is intentional: prevention steps come first, response steps second. The prevention steps are where most incidents are stopped before they start.

The pattern: each step removes one avenue of access or one delayed response. Together they close most of the routes a toddler takes to the water.

Timeline: How the Two Chandler Cases Unfolded

Five months, two drownings, two police reports — the sequence is easier to read as dates.

• May 12, 2025 — 3-year-old Trigg Kiser is pulled from the family’s backyard pool in Chandler; police begin CPR before firefighters take over (NBC News (national news outlet)).
• May 18, 2025 — Trigg dies, six days after the incident (USA TODAY (national newspaper)).
• July 28, 2025 — Fox News reports that Arizona prosecutors declined to charge Brady Kiser (Fox News (national cable network)).
• Aug. 7, 2025 — A Maricopa County Superior Court judge authorizes the release of the partially redacted Chandler police report on Trigg’s drowning (USA TODAY (national newspaper)).
• Oct. 24, 2025 — Chandler police release a report on the drowning of a 4-year-old boy at a city pool after a months-long investigation (Arizona’s Family (Phoenix-area news outlet)).

The Aug. 7 date matters because it turned the public record from statements into documents.

The pattern: five months, two children, two official reconstructions of the same kind of loss.

Confirmed Facts vs. What’s Still Unclear

What to watch: any further documents in the city-pool case, and how Chandler responds to two toddler pool deaths in a single year.

What the Reports Say

Trigg Kiser died on May 18, six days after he was pulled from a pool in Chandler.

— USA TODAY (national newspaper), reporting on the police report and timeline

A three-year-old boy was pulled from a pool in Chandler and rushed to a hospital in critical condition.

— FOX 10 Phoenix (Phoenix-based station), initial report

The two passages bracket the case: the emergency and its outcome. The sources in between — police, prosecutors, the family’s legal record — are the ones who turned an incident into a file.

The takeaway: on the core facts, the reporting lines up — a 3-year-old pulled from a pool, a six-day hospital fight, a prosecutor’s declination, and a second Chandler report still open to public view.

Why This Story Still Matters

Related reading: What Is the 4th Amendment? A Simple Guide to Your Rights · Recent Celebrity Deaths 2025: Notable Figures Who Died This Year

Two Chandler families spent 2025 inside the same nightmare: a toddler, a pool, a 911 call. The public record that followed — the redacted Kiser report, the prosecutor’s declination, the Oct. 24 city-pool report — gives other families something the Kisers did not have: a warning. The facts are specific enough to act on. Trigg could not swim; the pool was unsecured; the video showed minutes passing without an adult watching. For parents in Chandler and across Arizona, the choice is concrete: secure the pool, watch the water, and learn CPR now — or live with the risk that two Chandler families lived out in 2025.

The source list is the verification trail: each link corresponds to a claim in the sections above, so readers can separate confirmed facts from what remains open.

Frequently asked questions

The questions families ask after a drowning are the same questions that can be answered before one: fence the pool, watch the water, and know CPR.