A security camera caught her shoplifting.一架监控摄像机拍下了她在商店行窃的过程。A sensor had triggered the security camera.传感器触发了保安摄像机。Police are checking security camera footage.警方正在查看安保录像。Video clips from a security camera showed the men breaking into the store.安保摄像机拍摄的一段监控录像中显示那帮人非法闯入了商店。