Two people were taken to Grant Medical Center from a Columbus fire station on Saturday when they showed up at the station injured, according to Columbus Division of Fire Battalion Chief Steve Martin.
The pair showed up at Station 22 on Parsons Avenue around 5 p.m.
Columbus said both people were injured in a fight on F Avenue, just southeast of the fire station.
One person was stabbed and taken to the hospital in critical condition, according to Martin.
Martin said the second victim, a woman, was thrown from the top of a vehicle that was traveling at 35 miles per hour and her condition is not known.
Columbus police are investigating.