A Waterloo teenager was injured after rear ending a State Trooper during a police chase on Tuesday, according to KWWL. 18 year old Brandon Nannenga led police on a chase around 4:30pm down West Ridgeway Avenue. A trooper allegedly slowed in front of Nannenga, who did not react and collided with the law enforcement vehicle. Nannenga was injured but was not transported to a hospital. It is unclear what laws may have been broken by Nannenga, who was released from custody at the Grundy County Jail.