OVERLAND PARK, Kansas – An Overland Park teenager was arrested Saturday for allegedly forcing a 9-year-old boy to perform oral sex on him.

Overland Park police spokesman Jim Weaver says it happened early Saturday evening on the playground at Heartland Elementary School, at 127th and Goodman.

According to Weaver, the unidentified 14-year-old, along with another teenager, approached the 9-year-old and another young child while the two played at the playground.

The accused 14-year-old took the 9-year-old to some nearby bushes and dropped his pants, Weaver said. When the younger child refused to perform oral sex on him, the older boy pulled out a knife.

The younger boy told his parents what the older boy had forced him to do, and they called police, Weaver said.

The 14-year-old boy was arrested on juvenile court charges of aggravated criminal sodomy with a child under 14.