A 14-year-old boy was found delinquent in juvenile court Tuesday for a stabbing on the Thun Trail in Berks County.

The teen was found delinquent for conspiracy to commit aggravated assault, a felony, officials said.

The teen was part of a group of teenagers who beat and stabbed cyclist Sean Rotkiske on the Thun Trail last month, police said.

Rotkiske and a friend were biking home from a friend's birthday party when the attack happened.

The teenager remains in a juvenile detention center. His disposition date has not yet been set.