Austin's cold front poses risk for missing person

AUSTIN (KXAN) -- Friday's forecast and cold front adds urgency to the search for a veteran missing since Sunday.
On this Veterans Day, more volunteers joined the search effort for Paull "Pepper" Patterson.
Police say the 76-year-old disappeared from Colonial Gardens, a memory care assisted living facility in North Austin.
It's changed Laurel Patterson's routine this week; she's been out every day, armed with flyers and flanked by friends, searching for her dad.
After issuing a call for more help