Firefighters were called about 4:45 p.m. to westbound Pulaski Highwaynear Allender Road in the White Marsh area, where the confrontationhappened.Police said both victims were set on fire after a confrontation among four coworkers.SkyTeam 11 Capt. Roy Taylor reported at least one person was doused with gasoline before being set on fire.One victim was taken to the Johns Hopkins Bayview Burn Center. Officials did not say where the second person was hospitalized.The victims' conditions were not immediately known.Officials said one person was arrested, and a second is being sought.