( CNN ) -- The morning after a masked gunman killed two people and wounded six more at a party , police in Indianapolis , Indiana , were still on the scene investigating , authorities said Tuesday . Indianapolis police said the victims were Barbara Johnson , 37 , who lived at the home where the shots were fired , and Charles Mays , 54 , also of Indianapolis . Investigators had found two cars that may be related to the incident , Indianapolis police Lt. Jeff Duhamell said Tuesday . Police have recovered a silver/green Chrysler 300 sedan `` that had been shot several times '' that may be the suspect 's vehicle , an Indianapolis police news release said . The vehicle was found parked and unoccupied and was towed for further investigation , it said . Earlier in the morning , investigators found a silver Dodge Charger that they believe was initially at the crime scene , and then was driven away by someone attending the party , Duhamell said . Video from CNN affiliate WISH showed the vehicle was riddled with bullets . But no one inside that vehicle was wounded , the news release said . The incident happened in the `` near northwest '' part of the city , in a neighborhood rife with gun violence , drugs and prostitution , Indianapolis police Sgt . Michael Jefferson said . Seven victims were found outside the house where the party was going on . The eighth victim was found in a vehicle less than a mile away . `` It makes you sick . And it makes you wonder , 'Why are people so bent on killing each other , shooting each other ? For what ? ' '' an unidentified neighbor told CNN affiliate WISH . `` I do n't know what 's going on , what 's happening in our neighborhood . Hopefully , we can get some help over here . And the young people have taken over . They 're doing whatever they want to do . '' Read , watch WISH 's coverage . Witnesses said that around midnight , at least one person got out of a car , put on a mask and fired what appeared to be an assault rifle at a crowd gathered at the party , Duhamell said . `` Unfortunately , two people were killed , '' he told WISH . `` We 're talking at least 25-30 rounds from a high-powered rifle , so although eight people were shot , it could 've been a lot worse . '' The six other gunshot victims , all Indianapolis residents , were rushed to hospitals , Duhamell said . Clarian Health spokesman Gene Ford said Tuesday morning that four patients had been brought to Methodist Hospital . Tamera Williams , 32 , and Nakeisha Morris , 24 , were treated and released , he said , and he was unable to disclose information on Jewel Dotson , 21 , and Prinsonia Johnson , 54 . Wishard Hospital received two victims . Willie Battles , 28 , was treated and released , while Kendall Hill , 25 , remained in the intensive care unit in good condition , hospital spokesman Todd Harper said Tuesday morning . Police had initially been sent to the vicinity of the party around 10 p.m. Monday after they received a call about a person toting an automatic weapon , Jefferson said . Investigators were still searching for the gunman Tuesday morning and trying to determine if others were involved . CNN 's Samuel Gardner and Mark Morgenstein contributed to this story .
NEW : Barbara Johnson , 37 , was killed at her Indianapolis home . Police are processing a vehicle they say may have been used in the shooting . A police spokesman tells CNN affiliate WISH `` it could 've been a lot worse '' Police are still searching for the suspect who fired an assault rifle into a crowded party .