ROUND ROCK, Texas — Authorities with the Williamson County Sheriff's Office arrested a Round Rock teacher on Thursday after police said he recorded staff members using the restroom. 

Robert Bradley, 36, is a third grade teacher at Fern Bluff Elementary School and has been employed with Round Rock ISD since 2007. He was charged with invasive visual recording, a state felony, and his bond was set at $11,000.

Investigators did not find any student victims or additional recording devices on campus after conducting a search.

If convicted, Bradley could face two years in jail.

This is the third issue at a Round Rock School this week after a gun was found at Westwood High School and an attempted abduction near Old Town Elementary.