BOSTON -- A woman said her car window was shot out as she drove to work in Boston on Tuesday.

Stacey Casey, 36, said the front passenger window of her green Chrysler Cirrus was shot out as she drove on the Kneeland Street exit off Interstate 93 in Boston at about 10:35 a.m. Tuesday. Casey told NewsCenter 5 that she saw a hole in the window just before the glass shattered and collapsed.

Casey, who was not injured, called police to report the incident when she got to work.

Police searched the exit ramp and did not find bullet casings or other ballistic evidence, The Boston Globe reported.