By CBS3 Staff

WEST DEPTFORD, N.J. (CBS) — Additional charges have been filed against an HVAC technician from West Deptford for allegedly spying on students in a school bathroom. Gregory Mahley is now facing 20 additional counts for spying on students at Cape May County Technical High School in 2013 and 2014.

Credit: CBS3

Earlier this month, Mahley was charged for secretly recording girls in the bathroom at Glen Landing Middle School in Gloucester County. Mahley allegedly positioned mirrors in stalls to create a view from an overhead air conditioning vent.