A former Temple lifeguard was in the Bell County Jail Wednesday after being accused of having an inappropriate relationship with an underage girl.21-year-old Devin Adair Colin Johnson was arrested in Belton Tuesday and charged with sexual assault of a child - a second degree felony. He was booked into the Bell County Jail Monday shortly before noon, and his bond was set at $100,000.

Johnson was employed by the City of Temple as a lifeguard at Sammons Indoor Pool and Lions Junction Family Water Park. The City placed him on leave Monday after the Belton Police Department received information about an alleged sexual assault in the 2000 block of FM 1670 involving a female juvenile.

Police have not released the age of the victim due to her age.