Detailed text transcripts for TV channel - MSNBC - 20150516:17:33:00
>> this was an intentionally set fire and arson. >> reporter: at a news conference, the police chief announced the victims were attacked before they died. >> we can say that there were at least on three of the four victims there were injuries discovered. appeared to be blunt force or sharp object injuries. >> reporter: investigators canvassed the neighborhood and interviewed witnesses. they also found the family's burned out blue porsche about ten miles from their home. the car was in additionitially seen thursday morning before the fire started. >>ic law ic think law enforcement will be looki...