Police are on the lookout for I-69 protesters they say vandalized a local business. Vanderburgh County deputies were on the scene just after 3:00 p.m. Tuesday afternoon at 6200 Vogel Road, dusting for fingerprints. Witnesses say at least 10 protesters wearing bandanas over their faces showed up at Bernardin-Lockmueller Engineering Company. They say the protesters banged on the companys windows, breaking one, then left a pamphlet against I-69 construction. A witness was able to snap pictures of them getting into a black Saturn and a green Saab. Bernardin-Lockmueller is the engineering company working on the I-69 project. This isnt the first time this company has been targeted by protestors.