The teacher resigned the week of Sept. 6, over allegations that she duct-taped an 11-year-old student's mouth shut, pulled her hair, sat on her and hit her with a ruler, according to our newsgathering partners at the Herald Bulletin . The teacher could face up to two-and-a-half years in prison if convicted.

"After further review of the information and evidence, we have determined that no children were injured, no child’s movements were ever restricted, no child’s breathing was restricted, and no criminal offense occurred," wrote Arlington Police in a statement.

An employee at Goodman Elementary School in the Arlington ISD was placed on leave after being accused of tying up students with strings and putting tape over their mouths.

An Arlington school employee has been put on administrative leave, after being accused of tying up some students. That employee is accused of using string to tie up students and then putting tape over their mouths.