Police are crediting a vigilant Logan Lake resident for helping them remove an impaired driver from the road. On May 28, at approximately 2 p.m., a witness observed a man exiting a pickup truck parked behind the grocery store on Opal Drive. The man appeared unsteady on his feet and was seen stumbling into a pole outside the store. The same individual was later observed at a nearby bank, where a strong odour of liquor was noted. The witness, conc…