GREENDALE, Wis. (CBS 58) -- A touching moment was caught on the football field.

US Navy Petty Officer Austin Bonk surprised his brother Noah and his father at Greendale High School's homecoming game last Friday.

"It's my brothers 17th birthday. I came home to surprise him. Once they complete the national anthem, I'm going to go out and surprise him," said Petty Officer Bonk.

Petty Officer Bonk was stationed in Bangor, Washington.

He hadn't been home for a year and a half.

The surprise was caught on video.