"We've had murders[谋杀案], but nothing like this. This is just senseless."
Marvin Enoch "Buddy" Potter Jr, 60, and Jamie Lynn Curd, 38, were arrested this week and charged with the murders.
The case is not the first involving[涉及] violence linked to Facebook. Last year in Iowa[爱荷华州], a woman was arrested on accusations[指责] of setting fire to a friend's garage after she was defriended on the social network site, local media reported.
In Texas[得克萨斯州], a man was accused of hitting his wife after she failed to "like" a Facebook post he wrote about the anniversary of his mother's death, according to media reports.