PORT ST. LUCIE, Fla. (CBS12) – Officers are searching for a missing and endangered 15-year-old who was last seen November 15 at a house party in Port St. Lucie. Port St. Lucie Police say Megan Strowbridge is 5’6″, 110 lbs with black hair and blue eyes, and was last seen wearing a black shirt, black pants with a white trim, and a tan backpack with a Hello Kitty patch.