A Red Oak woman was arrested Friday morning at 6:43am for trespassing.  Officers were called to 610 N 1st Street in Red Oak for a report of an unwanted person on the property.  After speaking with the victim she stated that the defendant was up next to her house plucking the flowers from her rose bushes.  Officers then arrested 86-year-old Lois Marilyn Nelson of Red Oak for Simple Trespass.  The homeowner has an active no trespass notice on Nelson from previous incidents.