Liren Chen, 27, a software engineer for Google-owned YouTube, has been charged with the murder of his wife Xuanyi Yu, a fellow Google Engineer, after he was found catatonic and covered in blood in their Santa Clara home

A man has been charged with murderafter he was found "spattered with blood" in a catatonic state, "staring blankly" into space near his wife's dead body inside their multimillion-dollar home.