Madison police have released the name of the victim killed over the weekend on the city's south side.
Darren J. Goodwan, 25, of Madison was found along West Badger Road early Saturday morning suffering from a gunshot wound. He was taken to an area hospital, but later died from his injuries.
The county medical examiner says the cause of death was from "homicidal firearm trauma."
Officers were called to the area around 3:30 a.m. Saturday, after a report of shots fired.
Madison Police Chief Mike Koval said investigators have several significant leads in the case, but have not taken a suspect into custody.
"We have definitely got our eyes set on someone," Koval said.
Koval added officers believe the victim knew the suspect in some way, but are not yet sure about a motive.
Koval also said a second person was injured in the incident. Those injuries were not life-threatening and were likely not caused by gunfire.