Kuhne said they were told by police that they were "putting patrols out immediately".
Less than an hour later at 8.29pm, Kuhne called Macquarie Fields Police Station to offer his dashcam footage but said he was told the child had been found
"I called the local station after realising the dash cam would have footage and called to see where I could send it to help them so they know what it is we saw and could pin point the location," he wrote on Facebook.
"I was told on the phone by the officer that there is no need to send it as the child had been collected safely and was on its way home.
"I felt absolutely sick when all this happened I instantly felt so much better when I was told the kid had been collected."
However, NSW Police have since told the Daily Mail that no child was found, despite officers searching the area until 3.45am on Monday.
Kuhne was shocked by this revelation, writing on Facebook: "To see that they are claiming I was never told [the child was found] makes me sick as I have the exact time and station I called on record!"