Investigators work at the scene where a gunman opened fire at a nursing home Sunday morning, killing at least six people and wounding several others in Carthage, N.C., Sunday, March 29, 2009. [Gerry Broome/CCTV/AP Photo]
Local police say the suspect did not work at the facility and that they do not believe he is related to any of the victims.
Carthage is a small town nearly 100 kilometers southwest of the state capital of Raleigh.
![Investigators work at the scene where a gunman opened fire at a nursing home Sunday morning, killing at least six people and wounding several others in Carthage, N.C., Sunday, March 29, 2009. [Gerry Broome/AP Photo]](http://images.china.cn/attachement/jpg/site1007/20090330/000cf1a487730b3aac1b02.jpg "Investigators work at the scene where a gunman opened fire at a nursing home Sunday morning, killing at least six people and wounding several others in Carthage, N.C., Sunday, March 29, 2009. [Gerry Broome/AP Photo]")
