A man accused of killing his parents in their North Providence home pleaded not guilty Wednesday to two murder charges.
Mark Yu is accused of killing his parents, 60-year-old Young Yu and 61-year-old Yeon Yu, in July of last year.
Police said Yu, 37, beat his parents to death, wrapped them in sheets and cloths and left their bodies in different parts of the Noto Drive home.
Police found Yu locked in the bathroom.
Yu, who does not have a criminal history, has been held without bail since his first court appearance last July.
The judge ordered Yu remain held without bail until his next court appearance Oct. 22.