FAIRFIELD - Fairfield police are investigating what may be gang graffiti found in Tunxis Hill Park.
Police say an off-duty sergeant was at the park with his daughter when he noticed the vandalism.
Fairfield police believe a gang from Bridgeport left these images behind.
The images include a three-pointed crown and a six-pointed star.
The park is about a quarter mile from the Bridgeport City line.
Police say gang activity has always been present in Fairfield, but they've recently seen an upswing in such criminal activity.