VIDEO: Daycare worker charged with pushing child down stairs

PRIMOS, PA (NBC News) — Police in Pennsylvania have arrested a daycare worker caught on camera shoving a young child down stairs.
According to authorities in Primos, Pennsylvania, the video shows a daycare worker pushing a 4-year-old girl down the stairs on Friday evening.
Police say workers at the day care had just installed a surveillance camera about a half hour before the incident took place.
In the video, a woman who police identified as 52-year-old Sarah Gable, looks up at the c