Wichita police were called to La Quinta Inn & Suites on East Kellogg shortly after 1 a.m. Sunday after an employee reported a disturbance at a party.
The 24-year-old male employee told police that two women, ages 17 and 19, were hosting a party when an aunt received word her 12-year-old niece had been jumped at the party by other women, according to Sgt. Steve Yarberry, spokesman with the Wichita Police Department.
"She showed up on the scene armed with a 12-inch knife, attempted to push her way into the victim's room, while waving the knife around," Yarberry said. "The suspect was adamant on finding the females who jumped her niece."
The 33-year-old aunt was arrested by police and booked for aggravated assault and several warrants.
No injuries were reported.