Ambushed Baltimore cop on life support described as devoted mom: 'Heart of an officer'

An ambushed Baltimore police officer on life support is described as dedicated mother, daughter and sister, as fundraising efforts continue following the overnight shooting attack.

Baltimore police Commissioner Michael Harrison said the officer was shot at her designated post while sat in her vehicle working an overnight shift in the high-crime area of Curtis Bay. 

"She truly exemplifies the heart of an officer that truly cares for the community that she serves and that's not that she's in the position that she is now. It's the truth. It's honestly the truth," Christine Lamonica, who worked alongside Holley in Baltimore's Southern District, told WBAL-TV.