Shot mom jumps on son to protect him from sniper fire

When sniper fire broke out at a protest in Dallas on Thursday, killing five police officers, a woman jumped on top of one of her four sons to shield him from the gunfire, despite being shot herself, her sister told CBS station KTVT.Dallas Mayor Mike Rawlings told CBS News on Friday morning that 12 officers and two civilians in total were shot in the rampage.The sister, who gave her name as Teresa, told KTVT her relatives were just starting to leave when the first shots were fired."After that fir