A suspect in St. Petersburg houseboat murders was arrested arrest early this morning by the North Carolina Highway Patrol. 40 year-old Reynaldo Figueroa Sanabria surrendered peacefully after being pulled over about 1 am. He is being held in the Nash County Jail until he can extradited back to Pinellas County to face murder charges related to the deaths of two people on the houseboat in St. Petersburg.