Tekahu said he made a poster about his ball, and took it to Whanganui police station where staff allowed him to hang it on the wall. Police also had a whip-round among themselves and raised enough money to buy Tekahu a new ball.
But it didn't stop there.
Police shared the incident, and Tekahu's poster, on their social media sites, where it attracted a lot of attention - including from New Zealand Football.
Touched by Tekahu's plight, staff at New Zealand Football arranged with the help of Nike and Whanganui Police to have a box of football gear delivered to Tekahu's house this week. The box contained two Nike balls, a ball pump, New Zealand Football shirts and football boots, for both Tekahu and five-year-old brother Te Aronui.
Mr Karamaene said the new boots were particularly welcome, as both boys loved football but had never owned football boots.
And Tekahu had a message for his generous new friends.
"I'd like to say thanks to the police, and New Zealand Football, and Nike for what they've given us. It's cool."