CNN CNN Newsroom March 31, 2013 18:19:00
Surveillance cameras on the house and they're possibly hoping maybe that will yield some clues. my sources are saying that the house, that there's quite a bit of physical evidence in the house. there were a lot of shell casings. the killer or killers is believed to have used a high-powered weapon possibly an assault rifle, so they are hoping that they'll be able to get some clues because in the mark hasse case there was little physical evidence, in fact, my understanding is there was no physical evidence that they yielded from that. and, you know, that investigation had basically hit -- it was...
Source: archive.org