(Salem, OR)  --  Salem police are looking for a 14-year-old girl who's been reported missing.  Chloe Olivia Nelson was discovered missing from her home in South Salem around six a.m. yesterday.  Nelson is described as being about five-feet-four, with a medium build, long brown hair, and possibly in possession of a green backpack.  Anyone with information is asked to call the Salem Police Department at 503-588-6123.