In this Tuesday, Feb. 10, 2015 photo, Chapel Hill police officers investigate the scene of three murders near Summerwalk Circle in Chapel Hill, N.C. A man, his wife and her sister, all college students, were shot to death at a quiet condominium complex near the University of North Carolina, but police had not yet given a motive or released details about the suspect. Craig Stephen Hicks, 46, was charged with three counts of first-degree murder in the Tuesday shooting, Chapel Hill police told local news outlets. (AP Photo/The News & Observer, Al Drago) MANDATORY CREDIT