Columbia County, FL (WTLV) - FDLE has issued a missing child alert for a 17-year-old girl missing out of Columbia County.

Deputies said they are looking for Caitlyn Frisina. They said Frisina left her home on her own and left her phone, which she fully erased.

A Fla. MISSING CHILD Alert issued for Caitlyn Frisina, W/F, 17yo, 5'7", 135lbs, BR hair & eyes, from Lake City. May be w/ Rian Rodriguez. May be heading north in 2001 red Mercury Sable, FL tag Z04CSC. Have info? Contact Columbia Co. SO at 386-719-2005 or 911. pic.twitter.com/0hAXufqJbE

— FDLE (@fdlepio) November 28, 2017

They believe that she may be in the presence of 27-year-old Rian Rodriguez in a red Mercury Sable.

Rodriguez was the head boys' soccer coach with the Columbia County School District. However, the District released a letter stating that Rodriguez has been suspended pending the investigation and is no longer serving in the supplemented capacity as the head soccer coach at Fort White High School.

Deputies also discovered that she withdrew $200 from an ATM located in St. Marys, Georgia.

If you see her or know where she is, call Detective D. Marszalek at 386-719-2005.