(KRON) Flyers with anti-police graffiti stating ‘kill cops not trees’ have been found in Santa Cruz.

The flyers were first discovered on the foot bridge over the San Lorenzo river near Highway 1 and in downtown Santa Cruz.

Police tell KRON4’s Rob Fladeboe they are investigating but don’t consider the graffiti a credible threat.

The owner of Lenz Art shop, Andrew Lenz, says he is offended by the flyer and has made a postive one.

Lenz says the “Love cops and trees” flyer are meant to show appreciation for police officers in a community where two Santa Cruz officers were gunned down in February 2013.