Mr Ibell said it appeared she had been hit by the brick's edge and shattered glass. It was fortunate her injuries were not more serious.
"Had it been a few centimetres either side it could have been fatal, it was very close," he said.
A Rayner Rd neighbour, who asked not to be named, was cooking dinner when she heard yelling and "a lot of swearing". The mother thought nothing of it but then heard the window's glass breaking. "That's when we thought 'okay it's bad let's call the cops' but by then the ambulance people showed up," she said.
The 30-year-old man, whom court documents said was from Glen Innes in Auckland, appeared in the Hamilton District Court yesterday morning charged with wilful damage and assaulting a child with a weapon.
He has been bailed and is to reappear in court later this month.
The Herald understands the girl was discharged from hospital on Wednesday.