A Plymouth woman is facing five charges after an incident last Friday night in Mankato. Blue Earth County court records say 21-year-old Esther Onami has been charged with second-degree assault with a dangerous weapon, threats of violence, interference with a peace officer and two counts of fifth-degree assault. Authorities say Onami allegedly was chasing people with a knife and at least one person had barricaded himself for safety during the incident. The report also states Onami resisted arrest when officers attempted to take her into custody.