District attorney says Arjun Aravind, 17, used internet and AI to search for fantasy stories regarding killing of his familyA Massachusetts teenager accused of killing his mother and younger brother is being held without bail as authorities investigate a double-murder case that prosecutors say is co nnected to his use of ChatGPT.Arjun Aravind, 17, appeared Thursday morning for his arraignment in Concord district court, where a not-guilty plea was entered on his behalf to murder and several additional charges. Continue reading... ...read more read less