A teenager was arrested this week at Kimball High School after police say he broke in after-hours to steal candy bars and a janitor’s lunch.

Telvin Deshun Williams is being held on $1,500 bail. (Dallas County Jail)

The school's lead custodian called police about 10:45 p.m. Tuesday after he heard a someone rustling papers behind the closed doors of an office at the school, on Westmoreland Road in west Oak Cliff.

Inside officers found Telvin Deshun Williams, 17, lying on the floor, with an open box of granola bars with the wrappers on the ground next to the desk. He also had candy and other snacks in his possession, police records show.

After reviewing video footage from the school, police determined that Williams entered the building by breaking the glass of an exterior door. The footage shows him sneaking around the hallways, changing clothes, and stealing the custodian’s backpack, which could not be found in the school, police said.

The custodian’s backpack contained his lunch, earbud headphones and other personal belongings.

Williams was booked into Dallas County Jail early Wednesday and faces a burglary charge, a state jail felony punishable by six months to two years in jail and/or a fine of up to $10,000.

He remains in the Dallas County Jail in lieu of $1,500 bail.