Grandma who allegedly stabbed grandkids and daughter caught in San Bernardino

(Colton Police)

A woman who police say fatally stabbed her infant granddaughter and injured another granddaughter and her daughter was caught in San Bernardino Tuesday morning.

Nicole Darrington-Clark, 43, was taken into custody around 4 a.m after a deputy found her sitting in a parked vehicle Ninth Street and Waterman Avenue, reports The Sun.

Police are not sure what her motive was in the stabbings, which took place at about 9 am Monday in Colton.