LOCKPORT – A Niagara Falls woman pleaded not guilty Thursday to an indictment charging her with stabbing a man last spring and of assaulting him two other times.

Sicory Y. Walker, 38, of 17th Street, denied two counts of second-degree assault and single counts of third-degree assault, third-degree criminal possession of a weapon, fourth-degree criminal mischief and second-degree harassment.

Anthony Gates, 42, allegedly was stabbed on the night of May 14-15 and assaulted Sept. 7 and 17. Niagara County Judge Sara Sheldon Farkas held Walker in lieu of $3,500 bail.