Listen to this story being read by Brielle Burns, here.
Troy was two hours into his shift at work when the text came through.
The Queensland paramedic had just finished a job with his partner on a July night in 2021, when his phone lit up with the address of his next location.
It was one he instantly recognised.
"I got called to an unconscious patient, age unknown, and underneath was my own address," the 46-year-old told Mamamia.
"In my head, I thought there was a typo."
In disbelief, Troy started driving to his Hervey Bay home, hoping he'd be flagged down by a bystander at a nearby address.
But by the time he reached his street, he knew he was in the right place.
"I saw a police officer enter my front door, and that's when I realised that it was real," he said.
"I pulled up and saw my wife on our front veranda absolutely distraught."
He raced towards his wife, Sarah, and simply asked, "Where?"
"Ensuite," she replied.
Making his way to his bathroom, Troy found his 12-year-old son, Flynn, lying on the bathroom floor as neighbours performed CPR around him.
Earlier that night, Flynn had been mucking around in the shower when he either panicked or slipped after the shower cord became wrapped around his neck. Noticing he had been in the bathroom for 20 minutes, Sarah unlocked the bathroom door and found her son unresponsive.