If u need to go find a quiet spot is all i can say.Once in africa i saw a woman squat on a path thru a city park in naroibi pee no underwear under the dress finish keep on walking.Doing a number 1 u see them behind a tree then they go off too.Never a complaint about this,If the ,man needed to go don,t do it outside a shop a quite spot then no problem.Telling the police I feel is over the top,go to him tell him not outside my shop and use some water tap over there or give him some water to clean the spot.Everyone does it,part of nature for humans