Siu Kong Sit, a 37-year-old Santa Ana resident and a teacher at Beckman High School in Irvine, has been arrested after he allegedly placed a hidden recording device in a bathroom at the high school, according to the the Irvine Police Department.

Sit reportedly placed recording devices in an all-gender restroom near the school’s pool.

A third party maintenance worker found the devices and turned them over to the administrators at the high school campus, which is part of the Tustin Unified School District.

Police investigators found that “several victims” had been recorded, and the high school is trying to identity other victims depicted on the devices.

Sit was arrested at the school on Monday and he was then booked into the Orange County Jail on charges of possessing or manufacturing child pornography, burglary and two misdemeanors.

Anyone with information is asked to contact Detective Gavin Hudson at 949-724-7168 or ghudson@cityofirvine.org.