Chapter 4 - The pool alarm
Police treated the backyard as a scene.
Not because they assumed attempted murder.
Because a child nearly drowned and another had been confined.
The pool alarm was a small surface-motion sensor mounted near the deep end.
It should have sounded if a child entered the water.
It did not.
Why?
Battery dead?
No.
Power switch:
Off.
I stared at the photograph.
“I didn’t turn it off.”
Detective Lena Ortiz asked:
“When did you last test it?”
“Sunday.”
Incident was Thursday.
“Worked?”
“Yes.”
“Anyone else has access?”
“Amanda.”
“Children?”
Claire could reach switch if standing on a chair.
Tyler probably not.
Then gate.
Closed.
Latch functional.
Then ladder.
We had a removable ladder for the shallow end, usually lifted out when the pool was not in active use.
That day:
In place.
I had used the pool with Tyler Tuesday.
Did I remove it afterward?
I believed yes.
Could I prove?
No.
Then the solar cover.
It was supposed to be reeled tightly and secured when children were outside.
Amanda hated the cover.
Said it was ugly.
I used it to reduce evaporation and heating costs.
That afternoon it was stretched across the water but not properly anchored on one side.
Pool covers are not safety covers.
Important.
A child can become trapped underneath.
We knew that.
We had told both kids:
Never walk on it.
Never reach under it.
Then Detective Ortiz asked:
“Did your wife ever complain about the ladder?”
“Yes.”
“The cover?”
“Yes.”
“Alarm?”
“Yes.”
“So these are exactly the things she identified as unsafe?”
I looked at her.
“Yes.”
That did not mean Amanda caused the setup.
Yet.
Then smart-home records.
Pool alarm was not connected to cloud.
But the backyard gate sensor was.
At 3:27 p.m., back door opened.
3:31, gate opened.
3:33, gate closed.
3:38, gate opened again.
3:40, closed.
3:43, back door opened.
3:47, Amanda’s car left driveway.
No further back-door event until my arrival because Tyler may have gone through? Wait if back door already open? The back door was open when I came. Could have been left ajar. Smart sensor shows "open" at 3:43 without close. Good.
So Amanda opened it and left it open.
At 3:47, she drove away.
Claire was locked behind shed.
Tyler apparently had access to backyard through open door.
Amanda’s statement said:
She believed Tyler was inside watching television.
But she left a door open to a backyard pool.
Then video.
Doorbell camera showed Amanda leaving.
Handbag.
Folder.
No Tyler visible.
No Claire.
At 4:06, I arrived.
Twenty minutes.
That became the potential window.
Then forensic technicians inspected alarm switch.
No fingerprint miracle.
Many household prints.
No way to know who flipped it.
Then Amanda’s lawyer said:
“My client may have turned the alarm off earlier while cleaning.”
That was different from:
She denied touching safety devices.
Story shifting.
Then Detective Ortiz requested Amanda’s phone location and smart-home data through consent/warrant processes.
No instant search.
Her lawyer cooperated partly.
Meanwhile Tyler improved.
Oxygen discontinued after about eighteen hours.
He still coughed.
Repeat chest imaging not routine unless symptoms worsened.
No fever.
No neurologic deficit.
Dr. Green said:
“We do not diagnose future brain injury from fear. We watch the child.”
Tyler asked for cartoons.
That was the best medical result of my life.
Then he asked:
May you like
“Why did Mom leave us?”
I did not know.
