Boston, MA-- Cell phone video shows a toddler pulling at her mother's limp body. <script type='text/javascript' src='http://z.cdn.turner.com/cnn/van/resources/scripts/van-widgets.js'></script> <div data-cnnvansinglewidget data-affiliate='gantdaily' data-videoid='van/ns-acc/2016/09/21/NE-029WE_CNNA-ST1-10000000038d7cfe' data-size='auto' data-autostart='true'></div>