They?re in many of Baltimore?s neighborhoods ? signs offering homeowners quick cash to sell their homes. But they?re not legal.

That?s why on Saturday, Baltimore?s Community Law Center, along with the Citizens Planning and Housing Association, St. Ambrose Housing Aid Center and the Greater Baltimore Board of Realtors, will lead an effort to remove as many of the signs as possible from city neighborhoods. Called “Take Down the Signs,” the event will be a counterattack on companies trying to take advantage of homeowners through offers such as “We Buy Houses.”