RICHMOND, Va. -- Police continue asking for help to solve the homicide of Nathaniel Ratigan.
Ratigan, 24, was killed at a October 2012 house party in Richmond.
When a group of people were asked to leave the West Marshall Street party, they did not go peacefully.
One person pulled out a gun and fired a shot that killed Ratigan.
Over the years, Richmond Police have collected some evidence in the case -- but they're still looking for people who were with the shooter to come forward.
"Once some citizens came forward and started putting names to people we were looking at," a Richmond Police detective said. "We just have a few more steps."
Anyone with information was asked to call Crime Stoppers at 804-780-1000.