Be released soon.

ááácandaceáá} investigators say matthews may have been influenced by black metal music.[take :split boxes] ááásplit boxesáá} news 15's megan woods is in studio with more on a music style few of us know much about.

Black metal was born in the 1980's then died down.

It wasn't until the second wave in norway during the 1990's that the genre became extreme.

Resulting in many bands' members arrested for arson and murder.

3618 the lyrical themes is what defines black metaldave hubbell is a musician who used to own toy music center in lafayette where they sold several metal records including black metal.

Dave hubbell musician /36:00 when you listen to the records the guitars were no heavier than cinderella or poison or bonjovi some of those hair metal bands from the 80s i didn't find that the music was that heavy it was the lyrical themes were about satan and murder but he says it wasn't just about the music.

28:42 they did in fact from 1992 to 1995 set fire to 50 churches in norway about half of them burned down to the ground and half got put out.

28:55 several of the guys that were in bands got charged and put in jail for putting fire they committed murders, band members killed each other (hubbell)licensed counselor brandi leblanc says it is possible to be influenced by this kind of media, they call it desensitization.brandi leblanclicensed counselor, acadian counseling22/22 for instance if a song talked about something that was significant your initial reaction might be like oh.

But the more and more you hear about that topic you're not going to go "oh" every time.

(leblanc)but that doesn't mean it's to blame when it comes to a crime.

24:22 you do want to take in consideration what people have been exposed to but also not judge it as a definite (leblanc)27:21 columbine got blamed on marilyn manson because the kids listened to marilyn manson33:50 i think whether or not somebody would read that book today, or film and then try and do it themselves that's up in the air.

(hubbell) investigators mention not only did they uncover evidence, but matthews offered information that suggests his possible connection with black metal.

In studio, megan woods news 15.

ááácandaceáá} federal investigators are still figuring out if holden matthews had any potential racial motives.... which cold