Angela M. Patton, 38, of 1708 Ohio St., Apt. 51, was charged by Watertown police on Sunday night with third-degree falsely reporting an incident and making a false statement.
Police said she made a false report claiming that her boyfriend had a knife and that he threatened her with it earlier in the day.
Desirae G. Talbot, 23, of 1708 Ohio St., Apt. 63, also was charged with making a false statement to police in connection with the incident.
They both were ordered to appear in Watertown City Court.