Responsible Growth Arkansas — the group behind marijuana Issue 4 — has refused to stop using a set of advertisements that feature footage of Little Rock Police Department officers.

Little Rock City Attorney Tom Carpenter recently sent Responsible Growth Arkansas a cease and desist letter asking the group to stop using the ads, because the ads included footage of LRPD officers without the department’s knowledge or consent.

An attorney for Responsible Growth Arkansas reportedly told the city “we see no legal basis for the demand that RGA [Responsible Growth Arkansas] cease and desist from further use of this video.”

Watch this video to learn more.