A Mauston man was arrested over the weekend.  Police said Friday morning about 4am a Mauston officer and a Juneau County Deputy responded to a residence in the 500-block of Lincoln Street in the City of Mauston for an unwanted person complaint.  Investigation revealed 32-year old Jonathon Kranz had been pounding on the back door for about an hour.  When asked by authorities several times for his name, Kranz told the officer he didn’t know.  Kranz was arrested for obstructing.  A search revealed a baggie of marijuana in his shirt pocket.  He was identified by a Wisconsin ID card in his wallet.  Kranz was transported to the Juneau County Jail.