PORT ST. LUCIE, Fla. (CBS12) – The Port St. Lucie Police Department (PSLPD) is seeking assistance in locating a 15-year-old girl. Bayli Lewis, 15, was last seen on October 3 wearing a black shirt and black pants, PSLPD says. She’s described as being 5’3″, weighing 160 pounds, having black…