NEW : Barbara Johnson , 37 , was shot at her Indianapolis home . Police are processing a weapon they say may have been used in the shooting . A police spokesman tells NBC affiliate WISH ` ` it could ' have been a lot worse '' Police are still searching for the suspect who fired an assault rifle into a crowded party .
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 .