frame? have the threats been in recent months? >> yes. >> reporter: after being criticized not doing enough to address the threats, sheriff appears to be back tracking telling us via e-mail, "the sheriff department has not heard of any death threats." at the home that loughner shared with his parents, a man left a note with a rose, but parents are holed up inside. neighbor said they are heart sick about the shooting and doctors at the arizona medical center says congressman gabrielle giffords is alert, response i and bringing on her own. >> i can't tell you whether she is in a vegtative state. i hope she is not and we don't think she will be, but i know she won't die. >> 100% chance she'll survive? >> 101. >> family members of other victims spoke today, including husband of the woman who brought 9-year-old christina green to the congresswoman's event. christina was shot and killed. >> i hear her in her