St. Johns County teen honored by cheer team and community Dozens gathered in the Infinity Allstar gym, sharing tears and hugs while watching an emotional slideshow of pictures of Tristyn Bailey. Author: Josslyn Howard, Haley Harrison Published: 9:49 PM EDT May 10, 2021 Updated: 1:06 AM EDT May 11, 2021 ST. JOHNS COUNTY, Fla. — St. Johns County and surrounding communities have been devastated after deputies say a teen was murdered. The St. Johns County School District said more than 200 students were absent from 13-year-old Tristyn Bailey’s school Monday, while the others attending wore white to remember her. The District said grief counselors were very busy helping students and staff, and will be available as long as they are needed.