(PORT HURON TOWNSHIP) -- An unarmed robbery suspect is still on the run and the St. Clair County Sheriff's Office is seeking help from the public. The robbery took place Thursday around 6:30 p.m. at Nick's Four Roses in Port Huron Township. Sheriff Tim Donnellon says a former employee of the restaurant, 50-year old James Cassano of Port Huron, went into the establishment, lunged over the counter and took an undisclosed amount of money from the cash register. Cassano was identified by his former co-workers. The Port Huron Police K-9 was called to the scene, but unable to locate Cassano. He is described as a white man, approximately 6'4" in height, thin build and red hair. Anyone with information on Cassano's whereabouts is asked to contact Detective Colleen Titus at 810-987-1728.