A 30-year-old Mankato woman already facing a felony charge for allegedly stabbing her boyfriend with a rusty meat hook is back behind bars, this time after a new methamphetamine arrest more than an hour north in Scott County. Jaime Lynn Fiacco, of 462 N. Sixth St., Apt. 2, in Mankato, was booked into the Waseca County Jail on August 16, 2026, to face her pending second-degree assault charge after allegedly violating the terms of her pre-trial release.
According to the Voice of Alexandria, Fiacco was arrested on August 13, 2026, in Sand Creek Township on U.S. Highway 169 in Scott County for third-degree driving while impaired and possession of approximately 0.79 grams of methamphetamine, which deputies say they found in the center console of her vehicle. Scott County filed charges the following day, and per a Scott County criminal complaint cited by the outlet, she was booked early Sunday morning for allegedly violating her release conditions. Sand Creek Township sits roughly 60 miles north of Mankato in the outer Twin Cities metro area, according to Carver and Scott County Watch.
What Allegedly Happened in New Richland
The case traces back to March 29, 2026, when Waseca County deputies responded to a New Richland residence around 6 a.m. for a reported assault with a weapon. Per the criminal complaint, dispatch reported that yelling and fighting could be heard and that someone may have been injured with a hook. New Richland is a small rural city of about 1,229 residents as of the 2020 Census, according to Wikipedia, making the violent incident notable for its size.
According to the criminal complaint, Fiacco had driven her boyfriend and another man to a Casey's in New Richland for cigarettes, and the group had a verbal argument during the trip. The complaint states that Fiacco allegedly stabbed her boyfriend with a large rusty hook, which police later identified as a hand-held butcher's or meat hook. A witness reportedly removed the hook from the boyfriend's back, and the man was left with a small bleeding wound on his back and blood on his elbow, per the complaint. The complaint also says the boyfriend threw the hook toward the house, and that Fiacco and her boyfriend left before officers arrived.
An Arrest, a Missed Court Date, and a Release
Officers tracked Fiacco to her Mankato apartment, where Mankato police reported hearing voices and footsteps inside but got no answer at the door. She failed to appear for a court date on April 21, 2026, prompting the court to issue a warrant two days later. Fiacco turned herself in on April 29, 2026, and was held in the Blue Earth County Jail before being released that same day under a set of court-imposed conditions following a bail hearing that Monday. Court records show she had also been released on bail once before, on April 17, 2026. In May 2026, the court granted her permission to take prescribed medications and to travel to Iowa for work.
Fiacco faces up to seven years in prison on the second-degree assault charge under Minnesota law, according to Sieben Cotter Law. Minnesota statute defines a dangerous weapon broadly enough to include a butcher's or meat hook, the firm notes, since the law covers any device likely to produce death or great bodily harm depending on how it's used. Her new fifth-degree methamphetamine possession charge out of Scott County carries its own maximum penalty of five years in prison and a $10,000 fine under state law, per the Minnesota Revisor's Office. The two cases are legally separate, but the Scott County arrest is what triggered the revocation of her release in Waseca County.
A Record That Stretches Back to 2018
Court and news records show Fiacco's legal troubles predate the New Richland stabbing by years. The Fairmont Sentinel reported that in July 2018, Fiacco was charged in Martin County with two felony counts of fifth-degree controlled substance possession and aiding an offender to avoid arrest, stemming from a traffic stop and canine search in Fairmont. At the time, she was reportedly on gross misdemeanor probation in Faribault County for controlled substance possession. She also has a felony fifth-degree drug possession conviction from Faribault County dating to 2021, and a DWI conviction from 2022.
Fiacco is scheduled for a pretrial hearing on September 17, 2026, followed by a jury trial set for September 28-30, 2026, on the second-degree assault charge. The stabbing case adds to a run of violent-crime headlines in the broader Mankato region; in March 2025, a 28-year-old man was charged with second-degree murder after fatally stabbing a Kwik Trip employee on Madison Avenue in Mankato, according to FOX 9. It remains unclear how Fiacco's new Scott County charges will factor into her upcoming Waseca County proceedings.
