ALBUQUERQUE, N.M. (AP) — A fear of attacks that had rippled through communities nationwide after the fatal shootings of four men in Albuquerque, New Mexico, gave way to shock and sadness when it turned out the suspect in the killings was himself a Muslim. New Mexico court documents say that the suspect in the killings denied any connection to the crimes. But investigators say they have ample evidence to prove his guilt, though they have yet to uncover the motive. The first ambush-style shooting occurred in November and was followed by three more between July 26 and Aug. 5.