Night to Unite is back!  On first Tuesday of August, residents in Chaska and across the nation are asked to lock their doors, turn on outside lights and spend the evening outside with neighbors and police for Night to Unite.  Chaska’s Night to Unite is designed to:  Heighten crime and drug prevention awareness  Strengthen neighborhood spirit and police-community partnerships  Send a message to criminals that neighborhoods are organized & fighting back.  Many neighborhoods throughout Chaska host a variety of special…