We study fluctuations in the density and motion of colloidal particles in a quasi 2D system with exclusion forces. We use single particle tracking to monitor the particles. As a particle reaches a specific, predefined area A, it is dragged towards another neighboring predefined position B, by optical tweezers. This process continues until the system reaches steady state. At steady state, the stream lines of colloidal motion assume a dipole field shape with relative low density in A and high density in B. We compare our experimental results to theoretical prediction and confirm that density decays with distance from the local driving source as r^-2.