RILEY COUNTY — Law enforcement authorities are investigating a teen for alleged aggravated assault.

Just after 11:30p.m. Monday, police filed a report in connection with an alleged road rage incident in the 200 Block of Tuttle Creek Boulevard.

David Spruell-Penegar, 18, of Manhattan, displayed a handgun at a couple from Illinois, according to the Riley County Police Department activity report.

Police arrested Spruell-Penegar in the 1500 Block of Laramie Street on requested charges of aggravated assault.